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Added the includes needed to build GNU's libio package. Tries to be glibc

Browse Source 
compatible while cleaning them up and reflecting our standard header
locations a bit more.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@3031 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2003-03-24 00:15:24 +00:00
parent c387fbc54b
commit 95fed0d3e1
35 changed files with 3788 additions and 0 deletions
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132
src/kernel/libroot/posix/glibc/include/arch/x86/bits/byteswap.h Normal file
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/* Macros to swap the order of bytes in integer values.
Copyright (C) 1997, 1998, 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#if !defined _BYTESWAP_H && !defined _NETINET_IN_H
# error "Never use <bits/byteswap.h> directly; include <byteswap.h> instead."
#endif
#ifndef _BITS_BYTESWAP_H
#define _BITS_BYTESWAP_H 1
/* Swap bytes in 16 bit value. */
#define __bswap_constant_16(x) \
((((x) >> 8) & 0xff) | (((x) & 0xff) << 8))
#ifdef __GNUC__
# if __GNUC__ >= 2
# define __bswap_16(x) \
(__extension__ \
({ register unsigned short int __v, __x = (x); \
if (__builtin_constant_p (__x)) \
__v = __bswap_constant_16 (__x); \
else \
__asm__ ("rorw $8, %w0" \
: "=r" (__v) \
: "0" (__x) \
: "cc"); \
__v; }))
# else
/* This is better than nothing. */
# define __bswap_16(x) \
(__extension__ \
({ register unsigned short int __x = (x); __bswap_constant_16 (__x); }))
# endif
#else
static __inline unsigned short int
__bswap_16 (unsigned short int __bsx)
{
return __bswap_constant_16 (__bsx);
}
#endif
/* Swap bytes in 32 bit value. */
#define __bswap_constant_32(x) \
((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
(((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
#ifdef __GNUC__
# if __GNUC__ >= 2
/* To swap the bytes in a word the i486 processors and up provide the
`bswap' opcode. On i386 we have to use three instructions. */
# if !defined __i486__ && !defined __pentium__ && !defined __pentiumpro__
# define __bswap_32(x) \
(__extension__ \
({ register unsigned int __v, __x = (x); \
if (__builtin_constant_p (__x)) \
__v = __bswap_constant_32 (__x); \
else \
__asm__ ("rorw $8, %w0;" \
"rorl $16, %0;" \
"rorw $8, %w0" \
: "=r" (__v) \
: "0" (__x) \
: "cc"); \
__v; }))
# else
# define __bswap_32(x) \
(__extension__ \
({ register unsigned int __v, __x = (x); \
if (__builtin_constant_p (__x)) \
__v = __bswap_constant_32 (__x); \
else \
__asm__ ("bswap %0" : "=r" (__v) : "0" (__x)); \
__v; }))
# endif
# else
# define __bswap_32(x) \
(__extension__ \
({ register unsigned int __x = (x); __bswap_constant_32 (__x); }))
# endif
#else
static __inline unsigned int
__bswap_32 (unsigned int __bsx)
{
return __bswap_constant_32 (__bsx);
}
#endif
#if defined __GNUC__ && __GNUC__ >= 2
/* Swap bytes in 64 bit value. */
#define __bswap_constant_64(x) \
((((x) & 0xff00000000000000ull) >> 56) \
| (((x) & 0x00ff000000000000ull) >> 40) \
| (((x) & 0x0000ff0000000000ull) >> 24) \
| (((x) & 0x000000ff00000000ull) >> 8) \
| (((x) & 0x00000000ff000000ull) << 8) \
| (((x) & 0x0000000000ff0000ull) << 24) \
| (((x) & 0x000000000000ff00ull) << 40) \
| (((x) & 0x00000000000000ffull) << 56))
# define __bswap_64(x) \
(__extension__ \
({ union { __extension__ unsigned long long int __ll; \
unsigned long int __l[2]; } __w, __r; \
if (__builtin_constant_p (x)) \
__r.__ll = __bswap_constant_64 (x); \
else \
{ \
__w.__ll = (x); \
__r.__l[0] = __bswap_32 (__w.__l[1]); \
__r.__l[1] = __bswap_32 (__w.__l[0]); \
} \
__r.__ll; }))
#endif
#endif /* _BITS_BYTESWAP_H */

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src/kernel/libroot/posix/glibc/include/arch/x86/bits/endian.h Normal file
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/* i386 is little-endian. */
#ifndef _ENDIAN_H
# error "Never use <bits/endian.h> directly; include <endian.h> instead."
#endif
#define __BYTE_ORDER __LITTLE_ENDIAN

19
src/kernel/libroot/posix/glibc/include/arch/x86/bits/wordsize.h Normal file
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/* Copyright (C) 1999 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#define __WORDSIZE 32

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src/kernel/libroot/posix/glibc/include/arch/x86/config.h Normal file
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#if !defined __ASSEMBLER__ && !defined _ISOMAC && !defined __OPTIMIZE__
# error "glibc cannot be compiled without optimization"
#endif
/* Another evil option when it comes to compiling the C library is
--ffast-math since it alters the ABI. */
#if defined __FAST_MATH__ && !defined TEST_FAST_MATH
# error "glibc must not be compiled with -ffast-math"
#endif
/* Define if using GNU ld, with support for weak symbols in a.out,
and for symbol set and warning messages extensions in a.out and ELF.
This implies HAVE_WEAK_SYMBOLS; set by --with-gnu-ld. */
#define HAVE_GNU_LD 1
/* Define if using ELF, which supports weak symbols.
This implies HAVE_ASM_WEAK_DIRECTIVE and NO_UNDERSCORES; set by
--with-elf. */
#define HAVE_ELF 1
/* Define if using XCOFF. Set by --with-xcoff. */
#undef HAVE_XCOFF
/* Define if C symbols are asm symbols. Don't define if C symbols
have a `_' prepended to make the asm symbol. */
#define NO_UNDERSCORES 1
/* Define if weak symbols are available via the `.weak' directive. */
#define HAVE_ASM_WEAK_DIRECTIVE 1
/* Define if weak symbols are available via the `.weakext' directive. */
#undef HAVE_ASM_WEAKEXT_DIRECTIVE
/* Define to the assembler line separator character for multiple
assembler instructions per line. Default is `;' */
#undef ASM_LINE_SEP
/* Define if not using ELF, but `.init' and `.fini' sections are available. */
#undef HAVE_INITFINI
/* Define if __attribute__((section("foo"))) puts quotes around foo. */
#define HAVE_SECTION_QUOTES 1
/* Define if using the GNU assembler, gas. */
#define HAVE_GNU_AS 1
/* Define if the assembler supports the `.set' directive. */
#define HAVE_ASM_SET_DIRECTIVE 1
/* Define to the name of the assembler's directive for
declaring a symbol global (default `.globl'). */
#define ASM_GLOBAL_DIRECTIVE .globl
/* Define to the prefix before `object' or `function' in the
assembler's `.type' directive, if it has one. */
#undef ASM_TYPE_DIRECTIVE_PREFIX
/* Define a symbol_name as a global .symbol_name for ld. */
#undef HAVE_ASM_GLOBAL_DOT_NAME
/* Define if the assembler generates debugging information directly. */
#undef HAVE_CPP_ASM_DEBUGINFO
/* Define if _Unwind_Find_FDE should be exported from glibc. */
#undef EXPORT_UNWIND_FIND_FDE
/* Define to use GNU libio instead of GNU stdio.
This is defined by configure under --enable-libio. */
#define USE_IN_LIBIO 1
/* Define if using ELF and the assembler supports the `.previous'
directive. */
#define HAVE_ASM_PREVIOUS_DIRECTIVE 1
/* Define if using ELF and the assembler supports the `.popsection'
directive. */
#undef HAVE_ASM_POPSECTION_DIRECTIVE
/* Define if versioning of the library is wanted. */
#undef DO_VERSIONING
/* Defined to the oldest ABI we support, like 2.1. */
#undef GLIBC_OLDEST_ABI
/* Define if static NSS modules are wanted. */
#undef DO_STATIC_NSS
/* Define if gcc uses DWARF2 unwind information for exception support. */
#define HAVE_DWARF2_UNWIND_INFO 1
/* Define if gcc uses DWARF2 unwind information for exception support
with static variable. */
#define HAVE_DWARF2_UNWIND_INFO_STATIC 1
/* Define if the compiler supports __builtin_expect. */
#undef HAVE_BUILTIN_EXPECT
/* Define if the compiler supports __builtin_memset. */
#undef HAVE_BUILTIN_MEMSET
/* Define if the __thread keyword is supported. */
#undef HAVE___THREAD
/* Define if the compiler supports __attribute__((tls_model(""))). */
#undef HAVE_TLS_MODEL_ATTRIBUTE
/* Define if the regparm attribute shall be used for local functions
(gcc on ix86 only). */
#define USE_REGPARMS 1
/* Defined on PowerPC if the GCC being used has a problem with clobbering
certain registers (CR0, MQ, CTR, LR) in asm statements. */
#undef BROKEN_PPC_ASM_CR0
/* Defined on SPARC if ld doesn't handle R_SPARC_WDISP22 against .hidden
symbol. sysdeps/sparc/sparc32/elf/configure. */
#undef BROKEN_SPARC_WDISP22
/* Define if the linker supports the -z combreloc option. */
#undef HAVE_Z_COMBRELOC
/* Define if the assembler supported .protected. */
#undef HAVE_PROTECTED
/* Define if the assembler supported .hidden. */
#undef HAVE_HIDDEN
/* Define if the compiler supports __attribute__ ((visibility (...))). */
#undef HAVE_VISIBILITY_ATTRIBUTE
/* Define if the compiler doesn't support __attribute__ ((visibility (...)))
together with __asm__ redirection properly. */
#undef HAVE_BROKEN_VISIBILITY_ATTRIBUTE
/* Define if the compiler doesn't support __attribute__ ((alias (...)))
together with __asm__ redirection properly. */
#undef HAVE_BROKEN_ALIAS_ATTRIBUTE
/* Define if _rtld_local structure should be forced into .sdata section. */
#undef HAVE_SDATA_SECTION
/* Define if binutils support TLS handling. */
#undef HAVE_TLS_SUPPORT
/* Define if the linker supports .preinit_array/.init_array/.fini_array
sections. */
#undef HAVE_INITFINI_ARRAY
/* Define if the access to static and hidden variables is position independent
and does not need relocations. */
#undef PI_STATIC_AND_HIDDEN
/* Define this to disable the `hidden_proto' et al macros in
include/libc-symbols.h that avoid PLT slots in the shared objects. */
#undef NO_HIDDEN
/* Defined to some form of __attribute__ ((...)) if the compiler supports
a different, more efficient calling convention. */
#if defined USE_REGPARMS && !defined PROF && !defined __BOUNDED_POINTERS__
# define internal_function __attribute__ ((regparm (3), stdcall))
#endif
/* Linux specific: minimum supported kernel version. */
#undef __LINUX_KERNEL_VERSION
/* Override abi-tags ABI version if necessary. */
#undef __ABI_TAG_VERSION
/* An extension in gcc 2.96 and up allows the subtraction of two
local labels. */
#undef HAVE_SUBTRACT_LOCAL_LABELS
/* bash 2.0 introduced the _XXX_GNU_nonoption_argv_flags_ variable to help
getopt determine whether a parameter is a flag or not. This features
was disabled later since it caused trouble. We are by default therefore
disabling the support as well. */
#undef USE_NONOPTION_FLAGS
/* Mach/Hurd specific: define if mig supports the `retcode' keyword. */
#undef HAVE_MIG_RETCODE
/* Mach specific: define if the `host_page_size' RPC is available. */
#undef HAVE_HOST_PAGE_SIZE
/* Mach/i386 specific: define if the `i386_io_perm_*' RPCs are available. */
#undef HAVE_I386_IO_PERM_MODIFY
/* Mach/i386 specific: define if the `i386_set_gdt' RPC is available. */
#undef HAVE_I386_SET_GDT
/*
*/
#ifndef _LIBC
/* These symbols might be defined by some sysdeps configures.
They are used only in miscellaneous generator programs, not
in compiling libc itself. */
/* sysdeps/generic/configure.in */
#undef HAVE_PSIGNAL
/* sysdeps/unix/configure.in */
#define HAVE_STRERROR
/* sysdeps/unix/common/configure.in */
#undef HAVE_SYS_SIGLIST
#undef HAVE__SYS_SIGLIST
#undef HAVE__CTYPE_
#undef HAVE___CTYPE_
#undef HAVE___CTYPE
#undef HAVE__CTYPE__
#undef HAVE__CTYPE
#undef HAVE__LOCP
#endif
/*
*/
#ifdef _LIBC
/* The zic and zdump programs need these definitions. */
#define HAVE_STRERROR 1
/* The locale code needs these definitions. */
#define HAVE_REGEX 1
//#define HAVE_MMAP 1
#undef HAVE_MMAP
#endif

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src/kernel/libroot/posix/glibc/include/arch/x86/gmp-mparam.h Normal file
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/* gmp-mparam.h -- Compiler/machine parameter header file.
Copyright (C) 1991, 1993, 1994, 1995 Free Software Foundation, Inc.
This file is part of the GNU MP Library.
The GNU MP Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
The GNU MP Library is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with the GNU MP Library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
MA 02111-1307, USA. */
#define BITS_PER_MP_LIMB 32
#define BYTES_PER_MP_LIMB 4
#define BITS_PER_LONGINT 32
#define BITS_PER_INT 32
#define BITS_PER_SHORTINT 16
#define BITS_PER_CHAR 8
#define IEEE_DOUBLE_BIG_ENDIAN 0

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src/kernel/libroot/posix/glibc/include/bits/libc-lock.h Normal file
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/* libc-internal interface for mutex locks. BeOS version.
Copyright (C) 1998 Be Inc.
*/
#ifndef _BITS_LIBC_LOCK_H
#define _BITS_LIBC_LOCK_H 1
#include <OS.h>
#include <Errors.h>
/* Helper definitions and prototypes. */
/* Atomic operations. */
extern char _single_threaded;
#ifdef __INTEL__
// ToDo: this does not belong here!
static inline int
__compare_and_swap (volatile int32 *p, int oldval, int newval)
{
char ret;
long int readval;
__asm__ __volatile__ ("lock; cmpxchgl %3, %1; sete %0"
: "=q" (ret), "=m" (*p), "=a" (readval)
: "r" (newval), "m" (*p), "a" (oldval));
return ret;
}
#endif
/* Mutex type. */
typedef struct __libc_lock_t {
volatile int32 count;
sem_id sem;
thread_id owner;
int owner_count;
} __libc_lock_t;
#define __LIBC_LOCK_INITIALIZER { 0, 0, 0, 0 }
#define _LIBC_LOCK_RECURSIVE_INITIALIZER { 0, 0, 0, 0 }
/* Type for object to ensure once-only execution. */
typedef struct {
int __initialized;
__libc_lock_t __lock;
} __libc_once_t;
/* Define a lock variable NAME with storage class CLASS. The lock must be
initialized with __libc_lock_init before it can be used (or define it
with __libc_lock_define_initialized, below). Use `extern' for CLASS to
declare a lock defined in another module. In public structure
definitions you must use a pointer to the lock structure (i.e., NAME
begins with a `*'), because its storage size will not be known outside
of libc. */
#define __libc_lock_define(CLASS,NAME) \
CLASS __libc_lock_t NAME;
#define __libc_lock_define_recursive(CLASS, NAME) \
CLASS __libc_lock_t NAME;
/* Define an initialized lock variable NAME with storage class CLASS. */
#define __libc_lock_define_initialized(CLASS,NAME) \
CLASS __libc_lock_t NAME = __LIBC_LOCK_INITIALIZER;
/* Define an initialized recursive lock variable NAME with storage
class CLASS. */
#define __libc_lock_define_initialized_recursive(CLASS,NAME) \
__libc_lock_define_initialized (CLASS, NAME)
/* Initialize the named lock variable, leaving it in a consistent, unlocked
state. */
#define __libc_lock_init(NAME) \
(NAME).count = (NAME).sem = (NAME).owner_count = (NAME).owner = 0 \
/* Same as last but this time we initialize a recursive mutex. */
#define __libc_lock_init_recursive(NAME) \
__libc_lock_init(NAME)
/* Finalize the named lock variable, which must be locked. It cannot be
used again until __libc_lock_init is called again on it. This must be
called on a lock variable before the containing storage is reused. */
#define __libc_lock_fini(NAME) \
do { \
if ((NAME).sem) \
delete_sem((NAME).sem); \
} while(0)
/* Finalize recursive named lock. */
#define __libc_lock_fini_recursive(NAME) __libc_lock_fini(NAME)
/* Lock the named lock variable. */
#define __libc_lock_lock(NAME) \
do { \
if (!_single_threaded) { \
long err; \
long old = atomic_add(&(NAME).count, 1); \
if (old > 0) { \
if ((NAME).sem == 0) { \
sem_id __new_sem = create_sem (0, "libc:" #NAME); \
if (!__compare_and_swap ((volatile int32 *)&(NAME).sem, 0, __new_sem)) \
/* We do not need the semaphore. */ \
delete_sem (__new_sem); \
} \
do { \
err = acquire_sem((NAME).sem); \
} while (err == B_INTERRUPTED); \
} \
} \
} while (0)
/* Lock the recursive named lock variable. */
#define __libc_lock_lock_recursive(NAME) \
do { \
if (!_single_threaded) { \
thread_id owner = find_thread(NULL); \
long old, err = B_OK; \
if (owner == (NAME).owner) { \
(NAME).owner_count++; \
break; \
} \
old = atomic_add(&(NAME).count, 1); \
if (old > 0) { \
if ((NAME).sem == 0) { \
sem_id __new_sem = create_sem (0, "libc:" #NAME); \
if (!__compare_and_swap ((volatile int32 *)&(NAME).sem, 0, __new_sem)) \
/* We do not need the semaphore. */ \
delete_sem (__new_sem); \
} \
do { \
err = acquire_sem((NAME).sem); \
} while (err == B_INTERRUPTED); \
} \
if (err == B_OK) { \
(NAME).owner = owner; \
(NAME).owner_count = 1; \
} \
} \
} while (0)
#if 0
/* Try to lock the named lock variable. */
#define __libc_lock_trylock(NAME) \
({ \
int __result = EBUSY; \
status_t err; \
if (!(NAME).sem) { \
__libc_sem_id __new_sem = create_sem (1, "libc:" #NAME); \
if (!__compare_and_swap (&(NAME).sem, 0, __new_sem)) \
/* We do not need the semaphore. */ \
delete_sem (__new_sem); \
} \
do { \
err = acquire_sem_etc ((NAME).sem, 1, B_TIMEOUT, 0); \
if (err == B_OK) { \
NAME.__count = 1; \
__result = 0; \
} \
} while (err == B_INTERRUPTED); \
__result; })
/* Try to lock the recursive named lock variable. */
#define __libc_lock_trylock_recursive(NAME) \
({ \
__libc_thread_id __me = find_thread (NULL); \
int __result = EBUSY; \
status_t err; \
if (!(NAME).sem) { \
__libc_sem_id __new_sem = create_sem (1, "libc:" #NAME); \
if (!__compare_and_swap (&(NAME).sem, 0, __new_sem)) \
/* We do not need the semaphore. */ \
delete_sem (__new_sem); \
} \
if ((NAME).__owner == __me) {\
++(NAME).__count; \
__result = 0; \
} else \
do { \
err = acquire_sem_etc ((NAME).sem, 1, B_TIMEOUT, 0); \
if (err == B_OK) { \
(NAME).__owner = __me; \
(NAME).__count = 1; \
__result = 0; \
} \
} while (err == B_INTERRUPTED); \
__result; })
#endif
/* Unlock the named lock variable. */
#define __libc_lock_unlock(NAME) \
do { \
if (!_single_threaded) { \
if (atomic_add(&(NAME).count, -1) > 1) { \
if ((NAME).sem == 0) { \
sem_id __new_sem = create_sem (0, "libc:" #NAME); \
if (!__compare_and_swap ((volatile int32 *)&(NAME).sem, 0, __new_sem)) \
/* We do not need the semaphore. */ \
delete_sem (__new_sem); \
} \
release_sem((NAME).sem); \
} \
} \
} while(0)
/* Unlock the recursive named lock variable. */
#define __libc_lock_unlock_recursive(NAME) \
do { \
if (!_single_threaded) { \
(NAME).owner_count--; \
if ((NAME).owner_count == 0) { \
(NAME).owner = 0; \
if (atomic_add(&(NAME).count, -1) > 1) { \
if ((NAME).sem == 0) { \
sem_id __new_sem = create_sem (0, "libc:" #NAME); \
if (!__compare_and_swap ((volatile int32 *)&(NAME).sem, 0, __new_sem)) \
/* We do not need the semaphore. */ \
delete_sem (__new_sem); \
} \
release_sem((NAME).sem); \
} \
} \
} \
} while(0)
/* Define once control variable. */
#define __libc_once_define(CLASS, NAME) \
CLASS __libc_once_t NAME = { 0, __LIBC_LOCK_INITIALIZER }
/* Call handler iff the first call. */
#define __libc_once(ONCE_CONTROL, INIT_FUNCTION) \
do { \
if (! ONCE_CONTROL.__initialized) \
{ \
__libc_lock_lock (ONCE_CONTROL.__lock); \
if (! ONCE_CONTROL.__initialized) \
{ \
/* Still not initialized, then call the function. */ \
INIT_FUNCTION (); \
ONCE_CONTROL.__initialized = 1; \
} \
__libc_lock_unlock (ONCE_CONTROL.__lock); \
} \
} while (0)
/* Start critical region with cleanup. */
#define __libc_cleanup_region_start(DOIT, FCT, ARG) \
/* End critical region with cleanup. */
#define __libc_cleanup_region_end(DOIT) \
/* Sometimes we have to exit the block in the middle. */
#define __libc_cleanup_end(DOIT) \
/* Create thread-specific key. */
#define __libc_key_create(KEY, DESTRUCTOR) \
1
/* Get thread-specific data. */
#define __libc_getspecific(KEY) \
0
/* Set thread-specific data. */
#define __libc_setspecific(KEY, VALUE) \
0
/* Register handlers to execute before and after `fork'. */
#define __libc_atfork(PREPARE, PARENT, CHILD) \
0
#endif /* bits/libc-lock.h */

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/* libc-internal interface for thread-specific data. Stub or TLS version.
Copyright (C) 1998,2001,02 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _GENERIC_BITS_LIBC_TSD_H
#define _GENERIC_BITS_LIBC_TSD_H 1
/* This file defines the following macros for accessing a small fixed
set of thread-specific `void *' data used only internally by libc.
__libc_tsd_define(CLASS, KEY) -- Define or declare a `void *' datum
for KEY. CLASS can be `static' for
keys used in only one source file,
empty for global definitions, or
`extern' for global declarations.
__libc_tsd_address(KEY) -- Return the `void **' pointing to
the current thread's datum for KEY.
__libc_tsd_get(KEY) -- Return the `void *' datum for KEY.
__libc_tsd_set(KEY, VALUE) -- Set the datum for KEY to VALUE.
The set of available KEY's will usually be provided as an enum,
and contains (at least):
_LIBC_TSD_KEY_MALLOC
_LIBC_TSD_KEY_DL_ERROR
_LIBC_TSD_KEY_RPC_VARS
All uses must be the literal _LIBC_TSD_* name in the __libc_tsd_* macros.
Some implementations may not provide any enum at all and instead
using string pasting in the macros. */
#include <TLS.h>
/* When full support for __thread variables is available, this interface is
just a trivial wrapper for it. Without TLS, this is the generic/stub
implementation for wholly single-threaded systems.
We don't define an enum for the possible key values, because the KEYs
translate directly into variables by macro magic. */
#if USE___THREAD
# define __libc_tsd_define(CLASS, KEY) \
CLASS __thread void *__libc_tsd_##KEY attribute_tls_model_ie;
# define __libc_tsd_address(KEY) (&__libc_tsd_##KEY)
# define __libc_tsd_get(KEY) (__libc_tsd_##KEY)
# define __libc_tsd_set(KEY, VALUE) (__libc_tsd_##KEY = (VALUE))
#else
# define __libc_tsd_define(CLASS, KEY) CLASS void *__libc_tsd_##KEY##_data;
# define __libc_tsd_address(KEY) (&__libc_tsd_##KEY##_data)
# define __libc_tsd_get(KEY) (__libc_tsd_##KEY##_data)
# define __libc_tsd_set(KEY, VALUE) (__libc_tsd_##KEY##_data = (VALUE))
#endif
#endif /* bits/libc-tsd.h */

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/* Thread package specific definitions of stream lock type. Generic version.
Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _BITS_STDIO_LOCK_H
#define _BITS_STDIO_LOCK_H 1
#include <bits/libc-lock.h>
__libc_lock_define_recursive (typedef, _IO_lock_t)
/* We need recursive (counting) mutexes. */
#ifdef _LIBC_LOCK_RECURSIVE_INITIALIZER
# define _IO_lock_initializer _LIBC_LOCK_RECURSIVE_INITIALIZER
#elif _IO_MTSAFE_IO
#error libio needs recursive mutexes for _IO_MTSAFE_IO
#endif
#define _IO_lock_init(_name) __libc_lock_init_recursive (_name)
#define _IO_lock_fini(_name) __libc_lock_fini_recursive (_name)
#define _IO_lock_lock(_name) __libc_lock_lock_recursive (_name)
#define _IO_lock_trylock(_name) __libc_lock_trylock_recursive (_name)
#define _IO_lock_unlock(_name) __libc_lock_unlock_recursive (_name)
#define _IO_cleanup_region_start(_fct, _fp) \
__libc_cleanup_region_start (((_fp)->_flags & _IO_USER_LOCK) == 0, _fct, _fp)
#define _IO_cleanup_region_start_noarg(_fct) \
__libc_cleanup_region_start (1, _fct, NULL)
#define _IO_cleanup_region_end(_doit) \
__libc_cleanup_region_end (_doit)
#endif /* bits/stdio-lock.h */

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#include <stdio.h>

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/* Declare sys_errlist and sys_nerr, or don't. Don't version.
Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _STDIO_H
# error "Never include <bits/sys_errlist.h> directly; use <stdio.h> instead."
#endif
/* sys_errlist and sys_nerr are deprecated. Use strerror instead. */

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/* bits/types.h -- definitions of __*_t types underlying *_t types.
Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/*
* Never include this file directly; use <sys/types.h> instead.
*/
#ifndef _BITS_TYPES_H
#define _BITS_TYPES_H 1
#include <features.h>
#include <bits/wordsize.h>
#define __need_size_t
#include <stddef.h>
/* Convenience types. */
typedef unsigned char __u_char;
typedef unsigned short int __u_short;
typedef unsigned int __u_int;
typedef unsigned long int __u_long;
/* Fixed-size types, underlying types depend on word size and compiler. */
typedef signed char __int8_t;
typedef unsigned char __uint8_t;
typedef signed short int __int16_t;
typedef unsigned short int __uint16_t;
typedef signed int __int32_t;
typedef unsigned int __uint32_t;
#if __WORDSIZE == 64
typedef signed long int __int64_t;
typedef unsigned long int __uint64_t;
#elif defined __GLIBC_HAVE_LONG_LONG
__extension__ typedef signed long long int __int64_t;
__extension__ typedef unsigned long long int __uint64_t;
#endif
/* quad_t is also 64 bits, but is traditionally defined as `long long'
even when `long' is also 64 bits. */
#ifdef __GLIBC_HAVE_LONG_LONG
__extension__ typedef long long int __quad_t;
__extension__ typedef unsigned long long int __u_quad_t;
#elif __WORDSIZE == 64
typedef long int __quad_t;
typedef unsigned long int __u_quad_t;
#else
typedef struct
{
long __val[2];
} __quad_t;
typedef struct
{
__u_long __val[2];
} __u_quad_t;
#endif
/* The machine-dependent file <bits/typesizes.h> defines __*_T_TYPE
macros for each of the OS types we define below. The definitions
of those macros must use the following macros for underlying types.
We define __S<SIZE>_TYPE and __U<SIZE>_TYPE for the signed and unsigned
variants of each of the following integer types on this machine.
16 -- "natural" 16-bit type (always short)
32 -- "natural" 32-bit type (always int)
64 -- "natural" 64-bit type (long or long long)
LONG32 -- 32-bit type, traditionally long
QUAD -- 64-bit type, always long long
WORD -- natural type of __WORDSIZE bits (int or long)
LONGWORD -- type of __WORDSIZE bits, traditionally long
We distinguish WORD/LONGWORD, 32/LONG32, and 64/QUAD so that the
conventional uses of `long' or `long long' type modifiers match the
types we define, even when a less-adorned type would be the same size.
This matters for (somewhat) portably writing printf/scanf formats for
these types, where using the appropriate l or ll format modifiers can
make the typedefs and the formats match up across all GNU platforms. If
we used `long' when it's 64 bits where `long long' is expected, then the
compiler would warn about the formats not matching the argument types,
and the programmer changing them to shut up the compiler would break the
program's portability.
Here we assume what is presently the case in all the GCC configurations
we support: long long is always 64 bits, long is always word/address size,
and int is always 32 bits. */
#define __S16_TYPE short int
#define __U16_TYPE unsigned short int
#define __S32_TYPE int
#define __U32_TYPE unsigned int
#define __SLONGWORD_TYPE long int
#define __ULONGWORD_TYPE unsigned long int
#define __SQUAD_TYPE long long int
#define __UQUAD_TYPE unsigned long long int
#if __WORDSIZE == 32
# define __SWORD_TYPE int
# define __UWORD_TYPE unsigned int
# define __SLONG32_TYPE long int
# define __ULONG32_TYPE unsigned long int
# define __S64_TYPE __quad_t
# define __U64_TYPE __u_quad_t
#elif __WORDSIZE == 64
# define __SWORD_TYPE long int
# define __UWORD_TYPE unsigned long int
# define __SLONG32_TYPE int
# define __ULONG32_TYPE unsigned int
# define __S64_TYPE long int
# define __U64_TYPE unsigned long int
#else
# error
#endif
#include <bits/typesizes.h> /* Defines __*_T_TYPE macros. */
typedef __DEV_T_TYPE __dev_t; /* Type of device numbers. */
typedef __UID_T_TYPE __uid_t; /* Type of user identifications. */
typedef __GID_T_TYPE __gid_t; /* Type of group identifications. */
typedef __INO_T_TYPE __ino_t; /* Type of file serial numbers. */
typedef __INO64_T_TYPE __ino64_t; /* Type of file serial numbers (LFS). */
typedef __MODE_T_TYPE __mode_t; /* Type of file attribute bitmasks. */
typedef __NLINK_T_TYPE __nlink_t; /* Type of file link counts. */
typedef __OFF_T_TYPE __off_t; /* Type of file sizes and offsets. */
typedef __OFF64_T_TYPE __off64_t; /* Type of file sizes and offsets (LFS). */
typedef __PID_T_TYPE __pid_t; /* Type of process identifications. */
typedef __FSID_T_TYPE __fsid_t; /* Type of file system IDs. */
typedef __CLOCK_T_TYPE __clock_t; /* Type of CPU usage counts. */
typedef __RLIM_T_TYPE __rlim_t; /* Type for resource measurement. */
typedef __RLIM64_T_TYPE __rlim64_t; /* Type for resource measurement (LFS). */
typedef __ID_T_TYPE __id_t; /* General type for IDs. */
typedef __TIME_T_TYPE __time_t; /* Seconds since the Epoch. */
typedef __USECONDS_T_TYPE __useconds_t; /* Count of microseconds. */
typedef __SUSECONDS_T_TYPE __suseconds_t; /* Signed count of microseconds. */
typedef __DADDR_T_TYPE __daddr_t; /* The type of a disk address. */
typedef __SWBLK_T_TYPE __swblk_t; /* Type of a swap block maybe? */
typedef __KEY_T_TYPE __key_t; /* Type of an IPC key */
/* Clock ID used in clock and timer functions. */
typedef __CLOCKID_T_TYPE __clockid_t;
/* Timer ID returned by `timer_create'. */
typedef __TIMER_T_TYPE __timer_t;
/* Type to represent block size. */
typedef __BLKSIZE_T_TYPE __blksize_t;
/* Types from the Large File Support interface. */
/* Type to count number of disk blocks. */
typedef __BLKCNT_T_TYPE __blkcnt_t;
typedef __BLKCNT64_T_TYPE __blkcnt64_t;
/* Type to count file system blocks. */
typedef __FSBLKCNT_T_TYPE __fsblkcnt_t;
typedef __FSBLKCNT64_T_TYPE __fsblkcnt64_t;
/* Type to count file system nodes. */
typedef __FSFILCNT_T_TYPE __fsfilcnt_t;
typedef __FSFILCNT64_T_TYPE __fsfilcnt64_t;
/* These few don't really vary by system, they always correspond
to one of the other defined types. */
typedef __SWORD_TYPE __ssize_t; /* Type of a byte count, or error. */
typedef __off64_t __loff_t; /* Type of file sizes and offsets (LFS). */
typedef __quad_t *__qaddr_t;
typedef char *__caddr_t;
/* Duplicates info from stdint.h but this is used in unistd.h. */
typedef __SWORD_TYPE __intptr_t;
/* Duplicate info from sys/socket.h. */
typedef __U32_TYPE __socklen_t;
#endif /* bits/types.h */

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/* bits/typesizes.h -- underlying types for *_t. Generic version.
Copyright (C) 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _BITS_TYPES_H
# error "Never include <bits/typesizes.h> directly; use <sys/types.h> instead."
#endif
#ifndef _BITS_TYPESIZES_H
#define _BITS_TYPESIZES_H 1
/* See <bits/types.h> for the meaning of these macros. This file exists so
that <bits/types.h> need not vary across different GNU platforms. */
#define __DEV_T_TYPE __UQUAD_TYPE
#define __UID_T_TYPE __U32_TYPE
#define __GID_T_TYPE __U32_TYPE
#define __INO_T_TYPE __ULONGWORD_TYPE
#define __INO64_T_TYPE __UQUAD_TYPE
#define __MODE_T_TYPE __U32_TYPE
#define __NLINK_T_TYPE __UWORD_TYPE
#define __OFF_T_TYPE __SLONGWORD_TYPE
#define __OFF64_T_TYPE __SQUAD_TYPE
#define __PID_T_TYPE __S32_TYPE
#define __RLIM_T_TYPE __ULONGWORD_TYPE
#define __RLIM64_T_TYPE __UQUAD_TYPE
#define __BLKCNT_T_TYPE __SLONGWORD_TYPE
#define __BLKCNT64_T_TYPE __SQUAD_TYPE
#define __FSBLKCNT_T_TYPE __ULONGWORD_TYPE
#define __FSBLKCNT64_T_TYPE __UQUAD_TYPE
#define __FSFILCNT_T_TYPE __ULONGWORD_TYPE
#define __FSFILCNT64_T_TYPE __UQUAD_TYPE
#define __ID_T_TYPE __U32_TYPE
#define __CLOCK_T_TYPE __SLONGWORD_TYPE
#define __TIME_T_TYPE __SLONGWORD_TYPE
#define __USECONDS_T_TYPE __U32_TYPE
#define __SUSECONDS_T_TYPE __SLONGWORD_TYPE
#define __DADDR_T_TYPE __S32_TYPE
#define __SWBLK_T_TYPE __SLONGWORD_TYPE
#define __KEY_T_TYPE __S32_TYPE
#define __CLOCKID_T_TYPE __S32_TYPE
#define __TIMER_T_TYPE __S32_TYPE
#define __BLKSIZE_T_TYPE __SLONGWORD_TYPE
#define __FSID_T_TYPE struct { int __val[2]; }
/* Number of descriptors that can fit in an `fd_set'. */
#define __FD_SETSIZE 1024
#endif /* bits/typesizes.h */

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/* Definitions of flag bits for `waitpid' et al.
Copyright (C) 1992, 1996, 1997, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#if !defined _SYS_WAIT_H && !defined _STDLIB_H
# error "Never include <bits/waitflags.h> directly; use <sys/wait.h> instead."
#endif
/* Bits in the third argument to `waitpid'. */
#define WNOHANG 1 /* Don't block waiting. */
#define WUNTRACED 2 /* Report status of stopped children. */

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/* Definitions of status bits for `wait' et al.
Copyright (C) 1992, 1994, 1996, 1997, 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#if !defined _SYS_WAIT_H && !defined _STDLIB_H
# error "Never include <bits/waitstatus.h> directly; use <sys/wait.h> instead."
#endif
/* Everything extant so far uses these same bits. */
/* If WIFEXITED(STATUS), the low-order 8 bits of the status. */
#define __WEXITSTATUS(status) (((status) & 0xff00) >> 8)
/* If WIFSIGNALED(STATUS), the terminating signal. */
#define __WTERMSIG(status) ((status) & 0x7f)
/* If WIFSTOPPED(STATUS), the signal that stopped the child. */
#define __WSTOPSIG(status) __WEXITSTATUS(status)
/* Nonzero if STATUS indicates normal termination. */
#define __WIFEXITED(status) (__WTERMSIG(status) == 0)
/* Nonzero if STATUS indicates termination by a signal. */
#ifdef __GNUC__
# define __WIFSIGNALED(status) \
(__extension__ ({ int __status = (status); \
!__WIFSTOPPED(__status) && !__WIFEXITED(__status); }))
#else /* Not GCC. */
# define __WIFSIGNALED(status) (!__WIFSTOPPED(status) && !__WIFEXITED(status))
#endif /* GCC. */
/* Nonzero if STATUS indicates the child is stopped. */
#define __WIFSTOPPED(status) (((status) & 0xff) == 0x7f)
/* Nonzero if STATUS indicates the child dumped core. */
#define __WCOREDUMP(status) ((status) & __WCOREFLAG)
/* Macros for constructing status values. */
#define __W_EXITCODE(ret, sig) ((ret) << 8 | (sig))
#define __W_STOPCODE(sig) ((sig) << 8 | 0x7f)
#define __WCOREFLAG 0x80
#ifdef __USE_BSD
# include <endian.h>
union wait
{
int w_status;
struct
{
# if __BYTE_ORDER == __LITTLE_ENDIAN
unsigned int __w_termsig:7; /* Terminating signal. */
unsigned int __w_coredump:1; /* Set if dumped core. */
unsigned int __w_retcode:8; /* Return code if exited normally. */
unsigned int:16;
# endif /* Little endian. */
# if __BYTE_ORDER == __BIG_ENDIAN
unsigned int:16;
unsigned int __w_retcode:8;
unsigned int __w_coredump:1;
unsigned int __w_termsig:7;
# endif /* Big endian. */
} __wait_terminated;
struct
{
# if __BYTE_ORDER == __LITTLE_ENDIAN
unsigned int __w_stopval:8; /* W_STOPPED if stopped. */
unsigned int __w_stopsig:8; /* Stopping signal. */
unsigned int:16;
# endif /* Little endian. */
# if __BYTE_ORDER == __BIG_ENDIAN
unsigned int:16;
unsigned int __w_stopsig:8; /* Stopping signal. */
unsigned int __w_stopval:8; /* W_STOPPED if stopped. */
# endif /* Big endian. */
} __wait_stopped;
};
# define w_termsig __wait_terminated.__w_termsig
# define w_coredump __wait_terminated.__w_coredump
# define w_retcode __wait_terminated.__w_retcode
# define w_stopsig __wait_stopped.__w_stopsig
# define w_stopval __wait_stopped.__w_stopval
#endif /* Use BSD. */

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/* wchar_t type related definitions.
Copyright (C) 2000 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _BITS_WCHAR_H
#define _BITS_WCHAR_H 1
#define __WCHAR_MIN (-2147483647 - 1)
#define __WCHAR_MAX (2147483647)
#endif /* bits/wchar.h */

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#ifndef _CTYPE_H
extern int __isctype (int __c, int __mask);
# ifndef NOT_IN_libc
/* These accessors are used by the optimized macros to find the
thread-local cache of ctype information from the current thread's
locale. For inside libc, define them as inlines using the _NL_CURRENT
accessors. We don't use _NL_CURRENT_LOCALE->__ctype_b here because we
want to cause a link-time ref to _nl_current_LC_CTYPE under
NL_CURRENT_INDIRECT. */
# include "../locale/localeinfo.h"
# include <bits/libc-tsd.h>
# ifndef CTYPE_EXTERN_INLINE /* Used by ctype/ctype-info.c, which see. */
# define CTYPE_EXTERN_INLINE static inline
# endif
__libc_tsd_define (extern, CTYPE_B)
__libc_tsd_define (extern, CTYPE_TOUPPER)
__libc_tsd_define (extern, CTYPE_TOLOWER)
CTYPE_EXTERN_INLINE const uint16_t ** __attribute__ ((const))
__ctype_b_loc (void)
{
const uint16_t **tablep =
(const uint16_t **) __libc_tsd_address (CTYPE_B);
if (__builtin_expect (*tablep == NULL, 0))
*tablep = (const uint16_t *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_CLASS) + 128;
return tablep;
}
CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const))
__ctype_toupper_loc (void)
{
const int32_t **tablep =
(const int32_t **) __libc_tsd_address (CTYPE_TOUPPER);
if (__builtin_expect (*tablep == NULL, 0))
*tablep = ((int32_t *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_TOUPPER) + 128);
return tablep;
}
CTYPE_EXTERN_INLINE const int32_t ** __attribute__ ((const))
__ctype_tolower_loc (void)
{
const int32_t **tablep =
(const int32_t **) __libc_tsd_address (CTYPE_TOLOWER);
if (__builtin_expect (*tablep == NULL, 0))
*tablep = ((int32_t *) _NL_CURRENT (LC_CTYPE, _NL_CTYPE_TOLOWER) + 128);
return tablep;
}
# endif /* Not NOT_IN_libc. */
# include <ctype/ctype.h>
#endif /* ctype.h */

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#ifndef _DEVICE_NRS_H_
#define _DEVICE_NRS_H_
// ToDo: do something nice here, perhaps reusing the new stat->st_type field
#define DEV_TTY_P(stat) (0)
#endif /* _DEVICE_NRS_H_ */

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#include <string/endian.h>
#if defined _LIBC && !defined _ISOMAC
# if __FLOAT_WORD_ORDER == __BIG_ENDIAN
# define BIG_ENDI 1
# undef LITTLE_ENDI
# define HIGH_HALF 0
# define LOW_HALF 1
# else
# if __FLOAT_WORD_ORDER == __LITTLE_ENDIAN
# undef BIG_ENDI
# define LITTLE_ENDI 1
# define HIGH_HALF 1
# define LOW_HALF 0
# endif
# endif
#endif

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#ifndef _FCNTL_H
#include_next <fcntl.h>
/* Now define the internal interfaces. */
extern int __open64 (__const char *__file, int __oflag, ...);
libc_hidden_proto (__open64)
extern int __libc_open64 (const char *file, int oflag, ...);
extern int __libc_open (const char *file, int oflag, ...);
libc_hidden_proto (__libc_open)
extern int __libc_creat (const char *file, mode_t mode);
extern int __libc_fcntl (int fd, int cmd, ...);
libc_hidden_proto (__libc_fcntl)
extern int __open (__const char *__file, int __oflag, ...);
libc_hidden_proto (__open)
extern int __fcntl (int __fd, int __cmd, ...);
libc_hidden_proto (__fcntl)
#endif

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/* Copyright (C) 1991-1993,1995-2000,2001,2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _FEATURES_H
#define _FEATURES_H 1
/* These are defined by the user (or the compiler)
to specify the desired environment:
__STRICT_ANSI__ ISO Standard C.
_ISOC99_SOURCE Extensions to ISO C89 from ISO C99.
_POSIX_SOURCE IEEE Std 1003.1.
_POSIX_C_SOURCE If ==1, like _POSIX_SOURCE; if >=2 add IEEE Std 1003.2;
if >=199309L, add IEEE Std 1003.1b-1993;
if >=199506L, add IEEE Std 1003.1c-1995
_XOPEN_SOURCE Includes POSIX and XPG things. Set to 500 if
Single Unix conformance is wanted, to 600 for the
upcoming sixth revision.
_XOPEN_SOURCE_EXTENDED XPG things and X/Open Unix extensions.
_LARGEFILE_SOURCE Some more functions for correct standard I/O.
_LARGEFILE64_SOURCE Additional functionality from LFS for large files.
_FILE_OFFSET_BITS=N Select default filesystem interface.
_BSD_SOURCE ISO C, POSIX, and 4.3BSD things.
_SVID_SOURCE ISO C, POSIX, and SVID things.
_GNU_SOURCE All of the above, plus GNU extensions.
_REENTRANT Select additionally reentrant object.
_THREAD_SAFE Same as _REENTRANT, often used by other systems.
The `-ansi' switch to the GNU C compiler defines __STRICT_ANSI__.
If none of these are defined, the default is to have _SVID_SOURCE,
_BSD_SOURCE, and _POSIX_SOURCE set to one and _POSIX_C_SOURCE set to
199506L. If more than one of these are defined, they accumulate.
For example __STRICT_ANSI__, _POSIX_SOURCE and _POSIX_C_SOURCE
together give you ISO C, 1003.1, and 1003.2, but nothing else.
These are defined by this file and are used by the
header files to decide what to declare or define:
__USE_ISOC99 Define ISO C99 things.
__USE_POSIX Define IEEE Std 1003.1 things.
__USE_POSIX2 Define IEEE Std 1003.2 things.
__USE_POSIX199309 Define IEEE Std 1003.1, and .1b things.
__USE_POSIX199506 Define IEEE Std 1003.1, .1b, .1c and .1i things.
__USE_XOPEN Define XPG things.
__USE_XOPEN_EXTENDED Define X/Open Unix things.
__USE_UNIX98 Define Single Unix V2 things.
__USE_XOPEN2K Define XPG6 things.
__USE_LARGEFILE Define correct standard I/O things.
__USE_LARGEFILE64 Define LFS things with separate names.
__USE_FILE_OFFSET64 Define 64bit interface as default.
__USE_BSD Define 4.3BSD things.
__USE_SVID Define SVID things.
__USE_MISC Define things common to BSD and System V Unix.
__USE_GNU Define GNU extensions.
__USE_REENTRANT Define reentrant/thread-safe *_r functions.
__FAVOR_BSD Favor 4.3BSD things in cases of conflict.
The macros `__GNU_LIBRARY__', `__GLIBC__', and `__GLIBC_MINOR__' are
defined by this file unconditionally. `__GNU_LIBRARY__' is provided
only for compatibility. All new code should use the other symbols
to test for features.
All macros listed above as possibly being defined by this file are
explicitly undefined if they are not explicitly defined.
Feature-test macros that are not defined by the user or compiler
but are implied by the other feature-test macros defined (or by the
lack of any definitions) are defined by the file. */
/* Undefine everything, so we get a clean slate. */
#undef __USE_ISOC99
#undef __USE_POSIX
#undef __USE_POSIX2
#undef __USE_POSIX199309
#undef __USE_POSIX199506
#undef __USE_XOPEN
#undef __USE_XOPEN_EXTENDED
#undef __USE_UNIX98
#undef __USE_XOPEN2K
#undef __USE_LARGEFILE
#undef __USE_LARGEFILE64
#undef __USE_FILE_OFFSET64
#undef __USE_BSD
#undef __USE_SVID
#undef __USE_MISC
#undef __USE_GNU
#undef __USE_REENTRANT
#undef __FAVOR_BSD
#undef __KERNEL_STRICT_NAMES
/* Suppress kernel-name space pollution unless user expressedly asks
for it. */
#ifndef _LOOSE_KERNEL_NAMES
# define __KERNEL_STRICT_NAMES
#endif
/* Always use ISO C things. */
#define __USE_ANSI 1
/* If _BSD_SOURCE was defined by the user, favor BSD over POSIX. */
#if defined _BSD_SOURCE && \
!(defined _POSIX_SOURCE || defined _POSIX_C_SOURCE || \
defined _XOPEN_SOURCE || defined _XOPEN_SOURCE_EXTENDED || \
defined _GNU_SOURCE || defined _SVID_SOURCE)
# define __FAVOR_BSD 1
#endif
/* If _GNU_SOURCE was defined by the user, turn on all the other features. */
#ifdef _GNU_SOURCE
# undef _ISOC99_SOURCE
# define _ISOC99_SOURCE 1
# undef _POSIX_SOURCE
# define _POSIX_SOURCE 1
# undef _POSIX_C_SOURCE
# define _POSIX_C_SOURCE 199506L
# undef _XOPEN_SOURCE
# define _XOPEN_SOURCE 600
# undef _XOPEN_SOURCE_EXTENDED
# define _XOPEN_SOURCE_EXTENDED 1
# undef _LARGEFILE64_SOURCE
# define _LARGEFILE64_SOURCE 1
# undef _BSD_SOURCE
# define _BSD_SOURCE 1
# undef _SVID_SOURCE
# define _SVID_SOURCE 1
#endif
/* If nothing (other than _GNU_SOURCE) is defined,
define _BSD_SOURCE and _SVID_SOURCE. */
#if (!defined __STRICT_ANSI__ && !defined _ISOC99_SOURCE && \
!defined _POSIX_SOURCE && !defined _POSIX_C_SOURCE && \
!defined _XOPEN_SOURCE && !defined _XOPEN_SOURCE_EXTENDED && \
!defined _BSD_SOURCE && !defined _SVID_SOURCE)
# define _BSD_SOURCE 1
# define _SVID_SOURCE 1
#endif
/* This is to enable the ISO C99 extension. Also recognize the old macro
which was used prior to the standard acceptance. This macro will
eventually go away and the features enabled by default once the ISO C99
standard is widely adopted. */
#if (defined _ISOC99_SOURCE || defined _ISOC9X_SOURCE \
|| (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L))
# define __USE_ISOC99 1
#endif
/* If none of the ANSI/POSIX macros are defined, use POSIX.1 and POSIX.2
(and IEEE Std 1003.1b-1993 unless _XOPEN_SOURCE is defined). */
#if (!defined __STRICT_ANSI__ && !defined _POSIX_SOURCE && \
!defined _POSIX_C_SOURCE)
# define _POSIX_SOURCE 1
# if defined _XOPEN_SOURCE && (_XOPEN_SOURCE - 0) < 500
# define _POSIX_C_SOURCE 2
# else
# define _POSIX_C_SOURCE 199506L
# endif
#endif
#if defined _POSIX_SOURCE || _POSIX_C_SOURCE >= 1 || defined _XOPEN_SOURCE
# define __USE_POSIX 1
#endif
#if defined _POSIX_C_SOURCE && _POSIX_C_SOURCE >= 2 || defined _XOPEN_SOURCE
# define __USE_POSIX2 1
#endif
#if (_POSIX_C_SOURCE - 0) >= 199309L
# define __USE_POSIX199309 1
#endif
#if (_POSIX_C_SOURCE - 0) >= 199506L
# define __USE_POSIX199506 1
#endif
#ifdef _XOPEN_SOURCE
# define __USE_XOPEN 1
# if (_XOPEN_SOURCE - 0) >= 500
# define __USE_XOPEN_EXTENDED 1
# define __USE_UNIX98 1
# undef _LARGEFILE_SOURCE
# define _LARGEFILE_SOURCE 1
# if (_XOPEN_SOURCE - 0) >= 600
# define __USE_XOPEN2K 1
# undef __USE_ISOC99
# define __USE_ISOC99 1
# endif
# else
# ifdef _XOPEN_SOURCE_EXTENDED
# define __USE_XOPEN_EXTENDED 1
# endif
# endif
#endif
#ifdef _LARGEFILE_SOURCE
# define __USE_LARGEFILE 1
#endif
#ifdef _LARGEFILE64_SOURCE
# define __USE_LARGEFILE64 1
#endif
#if defined _FILE_OFFSET_BITS && _FILE_OFFSET_BITS == 64
# define __USE_FILE_OFFSET64 1
#endif
#if defined _BSD_SOURCE || defined _SVID_SOURCE
# define __USE_MISC 1
#endif
#ifdef _BSD_SOURCE
# define __USE_BSD 1
#endif
#ifdef _SVID_SOURCE
# define __USE_SVID 1
#endif
#ifdef _GNU_SOURCE
# define __USE_GNU 1
#endif
#if defined _REENTRANT || defined _THREAD_SAFE
# define __USE_REENTRANT 1
#endif
/* We do support the IEC 559 math functionality, real and complex. */
#define __STDC_IEC_559__ 1
#define __STDC_IEC_559_COMPLEX__ 1
/* wchar_t uses ISO 10646-1 (2nd ed., published 2000-09-15) / Unicode 3.1. */
#define __STDC_ISO_10646__ 200009L
/* This macro indicates that the installed library is the GNU C Library.
For historic reasons the value now is 6 and this will stay from now
on. The use of this variable is deprecated. Use __GLIBC__ and
__GLIBC_MINOR__ now (see below) when you want to test for a specific
GNU C library version and use the values in <gnu/lib-names.h> to get
the sonames of the shared libraries. */
#undef __GNU_LIBRARY__
#define __GNU_LIBRARY__ 6
/* Major and minor version number of the GNU C library package. Use
these macros to test for features in specific releases. */
#define __GLIBC__ 2
#define __GLIBC_MINOR__ 3
/* Convenience macros to test the versions of glibc and gcc.
Use them like this:
#if __GNUC_PREREQ (2,8)
... code requiring gcc 2.8 or later ...
#endif
Note - they won't work for gcc1 or glibc1, since the _MINOR macros
were not defined then. */
#if defined __GNUC__ && defined __GNUC_MINOR__
# define __GNUC_PREREQ(maj, min) \
((__GNUC__ << 16) + __GNUC_MINOR__ >= ((maj) << 16) + (min))
#else
# define __GNUC_PREREQ(maj, min) 0
#endif
#define __GLIBC_PREREQ(maj, min) \
((__GLIBC__ << 16) + __GLIBC_MINOR__ >= ((maj) << 16) + (min))
/* Decide whether a compiler supports the long long datatypes. */
#if defined __GNUC__ \
|| (defined __PGI && defined __i386__ ) \
|| (defined __INTEL_COMPILER && (defined __i386__ || defined __ia64__)) \
|| (defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L)
# define __GLIBC_HAVE_LONG_LONG 1
#endif
/* This is here only because every header file already includes this one. */
#ifndef __ASSEMBLER__
# ifndef _SYS_CDEFS_H
# include <sys/cdefs.h>
# endif
/* If we don't have __REDIRECT, prototypes will be missing if
__USE_FILE_OFFSET64 but not __USE_LARGEFILE[64]. */
# if defined __USE_FILE_OFFSET64 && !defined __REDIRECT
# define __USE_LARGEFILE 1
# define __USE_LARGEFILE64 1
# endif
#endif /* !ASSEMBLER */
/* Decide whether we can define 'extern inline' functions in headers. */
#if __GNUC_PREREQ (2, 7) && defined __OPTIMIZE__ \
&& !defined __OPTIMIZE_SIZE__ && !defined __NO_INLINE__
# define __USE_EXTERN_INLINES 1
#endif
/* This is here only because every header file already includes this one.
Get the definitions of all the appropriate `__stub_FUNCTION' symbols.
<gnu/stubs.h> contains `#define __stub_FUNCTION' when FUNCTION is a stub
that will always return failure (and set errno to ENOSYS). */
#include <gnu/stubs.h>
#endif /* features.h */

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/* This is a placeholder used only while compiling libc.
The installed gnu/stubs.h file is created by make install. */

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#ifndef _LANGINFO_H
#include <locale/langinfo.h>
libc_hidden_proto (nl_langinfo)
extern __typeof (nl_langinfo_l) __nl_langinfo_l;
#endif

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/* Support macros for making weak and strong aliases for symbols,
and for using symbol sets and linker warnings with GNU ld.
Copyright (C) 1995-1998,2000,2001,2002,2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _LIBC_SYMBOLS_H
#define _LIBC_SYMBOLS_H 1
/* This file's macros are included implicitly in the compilation of every
file in the C library by -imacros.
We include config.h which is generated by configure.
It should define for us the following symbols:
* HAVE_ASM_SET_DIRECTIVE if we have `.set B, A' instead of `A = B'.
* ASM_GLOBAL_DIRECTIVE with `.globl' or `.global'.
* ASM_TYPE_DIRECTIVE_PREFIX with `@' or `#' or whatever for .type,
or leave it undefined if there is no .type directive.
* HAVE_GNU_LD if using GNU ld, with support for weak symbols in a.out,
and for symbol set and warning messages extensions in a.out and ELF.
* HAVE_ELF if using ELF, which supports weak symbols using `.weak'.
* HAVE_ASM_WEAK_DIRECTIVE if we have weak symbols using `.weak'.
* HAVE_ASM_WEAKEXT_DIRECTIVE if we have weak symbols using `.weakext'.
*/
/* This is defined for the compilation of all C library code. features.h
tests this to avoid inclusion of stubs.h while compiling the library,
before stubs.h has been generated. Some library code that is shared
with other packages also tests this symbol to see if it is being
compiled as part of the C library. We must define this before including
config.h, because it makes some definitions conditional on whether libc
itself is being compiled, or just some generator program. */
#define _LIBC 1
/* Enable declarations of GNU extensions, since we are compiling them. */
#define _GNU_SOURCE 1
/* And we also need the data for the reentrant functions. */
#define _REENTRANT 1
#include <config.h>
/* The symbols in all the user (non-_) macros are C symbols.
HAVE_GNU_LD without HAVE_ELF implies a.out. */
#if defined HAVE_ASM_WEAK_DIRECTIVE || defined HAVE_ASM_WEAKEXT_DIRECTIVE
# define HAVE_WEAK_SYMBOLS
#endif
#ifndef __SYMBOL_PREFIX
# ifdef NO_UNDERSCORES
# define __SYMBOL_PREFIX
# else
# define __SYMBOL_PREFIX "_"
# endif
#endif
#ifndef C_SYMBOL_NAME
# ifdef NO_UNDERSCORES
# define C_SYMBOL_NAME(name) name
# else
# define C_SYMBOL_NAME(name) _##name
# endif
#endif
#ifndef ASM_LINE_SEP
# define ASM_LINE_SEP ;
#endif
#ifdef HAVE_ASM_GLOBAL_DOT_NAME
# ifndef C_SYMBOL_DOT_NAME
# if defined __GNUC__ && defined __GNUC_MINOR__ \
&& (__GNUC__ << 16) + __GNUC_MINOR__ >= (3 << 16) + 1
# define C_SYMBOL_DOT_NAME(name) .name
# else
# define C_SYMBOL_DOT_NAME(name) .##name
# endif
# endif
#endif
#ifndef __ASSEMBLER__
/* GCC understands weak symbols and aliases; use its interface where
possible, instead of embedded assembly language. */
/* Define ALIASNAME as a strong alias for NAME. */
# define strong_alias(name, aliasname) _strong_alias(name, aliasname)
# define _strong_alias(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name)));
/* This comes between the return type and function name in
a function definition to make that definition weak. */
# define weak_function __attribute__ ((weak))
# define weak_const_function __attribute__ ((weak, __const__))
# ifdef HAVE_WEAK_SYMBOLS
/* Define ALIASNAME as a weak alias for NAME.
If weak aliases are not available, this defines a strong alias. */
# define weak_alias(name, aliasname) _weak_alias (name, aliasname)
# define _weak_alias(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((weak, alias (#name)));
/* Declare SYMBOL as weak undefined symbol (resolved to 0 if not defined). */
# define weak_extern(symbol) _weak_extern (weak symbol)
# define _weak_extern(expr) _Pragma (#expr)
# else
# define weak_alias(name, aliasname) strong_alias(name, aliasname)
# define weak_extern(symbol) /* Nothing. */
# endif
#else /* __ASSEMBLER__ */
# ifdef HAVE_ASM_SET_DIRECTIVE
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original) ASM_LINE_SEP \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_DOT_NAME (alias),C_SYMBOL_DOT_NAME (original)
# define strong_data_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original)
# else
# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_NAME (alias),C_SYMBOL_NAME (original)
# define strong_data_alias(original, alias) strong_alias(original, alias)
# endif
# else
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) ASM_LINE_SEP \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
# define strong_data_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
# else
# define strong_alias(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
# define strong_data_alias(original, alias) strong_alias(original, alias)
# endif
# endif
# ifdef HAVE_WEAK_SYMBOLS
# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define weak_alias(original, alias) \
.weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original) ASM_LINE_SEP \
.weakext C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original)
# else
# define weak_alias(original, alias) \
.weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original)
# endif
# define weak_extern(symbol) \
.weakext C_SYMBOL_NAME (symbol)
# else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define weak_alias(original, alias) \
.weak C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original) ASM_LINE_SEP \
.weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
# else
# define weak_alias(original, alias) \
.weak C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
# endif
# define weak_extern(symbol) \
.weak C_SYMBOL_NAME (symbol)
# endif /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */
# else /* ! HAVE_WEAK_SYMBOLS */
# define weak_alias(original, alias) strong_alias(original, alias)
# define weak_extern(symbol) /* Nothing */
# endif /* ! HAVE_WEAK_SYMBOLS */
#endif /* __ASSEMBLER__ */
/* On some platforms we can make internal function calls (i.e., calls of
functions not exported) a bit faster by using a different calling
convention. */
#ifndef internal_function
# define internal_function /* empty */
#endif
/* Prepare for the case that `__builtin_expect' is not available. */
#ifndef HAVE_BUILTIN_EXPECT
# define __builtin_expect(expr, val) (expr)
#endif
/* Determine the return address. */
#define RETURN_ADDRESS(nr) \
__builtin_extract_return_addr (__builtin_return_address (nr))
/* When a reference to SYMBOL is encountered, the linker will emit a
warning message MSG. */
#ifdef HAVE_GNU_LD
# ifdef HAVE_ELF
/* We want the .gnu.warning.SYMBOL section to be unallocated. */
# ifdef HAVE_ASM_PREVIOUS_DIRECTIVE
# define __make_section_unallocated(section_string) \
asm (".section " section_string "\n\t.previous");
# elif defined HAVE_ASM_POPSECTION_DIRECTIVE
# define __make_section_unallocated(section_string) \
asm (".pushsection " section_string "\n\t.popsection");
# else
# define __make_section_unallocated(section_string)
# endif
/* Tacking on "\n\t#" to the section name makes gcc put it's bogus
section attributes on what looks like a comment to the assembler. */
# ifdef HAVE_SECTION_QUOTES
# define __sec_comment "\"\n\t#\""
# else
# define __sec_comment "\n\t#"
# endif
# define link_warning(symbol, msg) \
__make_section_unallocated (".gnu.warning." #symbol) \
static const char __evoke_link_warning_##symbol[] \
__attribute__ ((unused, section (".gnu.warning." #symbol __sec_comment))) \
= msg;
# define libc_freeres_ptr(decl) \
__make_section_unallocated ("__libc_freeres_ptrs, \"aw\", @nobits") \
decl __attribute__ ((section ("__libc_freeres_ptrs" __sec_comment)))
# define __libc_freeres_fn_section \
__attribute__ ((section ("__libc_freeres_fn")))
# else /* Not ELF: a.out */
# ifdef HAVE_XCOFF
/* XCOFF does not support .stabs.
The native aix linker will remove the .stab and .stabstr sections
The gnu linker will have a fatal error if there is a relocation for
symbol in the .stab section. Silently disable this macro. */
# define link_warning(symbol, msg)
# else
# define link_warning(symbol, msg) \
asm (".stabs \"" msg "\",30,0,0,0\n\t" \
".stabs \"" __SYMBOL_PREFIX #symbol "\",1,0,0,0\n");
# endif /* XCOFF */
# define libc_freeres_ptr(decl) decl
# define __libc_freeres_fn_section
# endif
#else
/* We will never be heard; they will all die horribly. */
# define link_warning(symbol, msg)
# define libc_freeres_ptr(decl) decl
# define __libc_freeres_fn_section
#endif
#define libc_freeres_fn(name) \
static void name (void) __attribute_used__ __libc_freeres_fn_section; \
text_set_element (__libc_subfreeres, name); \
static void name (void)
/* A canned warning for sysdeps/stub functions. */
#define stub_warning(name) \
link_warning (name, \
"warning: " #name " is not implemented and will always fail")
/* Declare SYMBOL to be TYPE (`function' or `object') and of SIZE bytes,
when the assembler supports such declarations (such as in ELF).
This is only necessary when defining something in assembly, or playing
funny alias games where the size should be other than what the compiler
thinks it is. */
#define declare_symbol(symbol, type, size) \
declare_symbol_1 (symbol, type, size)
#ifdef ASM_TYPE_DIRECTIVE_PREFIX
# ifdef __ASSEMBLER__
# define declare_symbol_1(symbol, type, size) \
.type C_SYMBOL_NAME (symbol), \
declare_symbol_1_paste (ASM_TYPE_DIRECTIVE_PREFIX, type), size
# define declare_symbol_1_paste(a, b) declare_symbol_1_paste_1 (a,b)
# define declare_symbol_1_paste_1(a,b) a##b
# else /* Not __ASSEMBLER__. */
# define declare_symbol_1(symbol, type, size) \
asm (".type " __SYMBOL_PREFIX #symbol ", " \
declare_symbol_1_stringify (ASM_TYPE_DIRECTIVE_PREFIX) #type \
"\n\t.size " __SYMBOL_PREFIX #symbol ", " #size);
# define declare_symbol_1_stringify(x) declare_symbol_1_stringify_1 (x)
# define declare_symbol_1_stringify_1(x) #x
# endif /* __ASSEMBLER__ */
#else
# define declare_symbol_1(symbol, type, size) /* Nothing. */
#endif
/*
*/
#ifdef HAVE_GNU_LD
/* Symbol set support macros. */
# ifdef HAVE_ELF
/* Make SYMBOL, which is in the text segment, an element of SET. */
# define text_set_element(set, symbol) _elf_set_element(set, symbol)
/* Make SYMBOL, which is in the data segment, an element of SET. */
# define data_set_element(set, symbol) _elf_set_element(set, symbol)
/* Make SYMBOL, which is in the bss segment, an element of SET. */
# define bss_set_element(set, symbol) _elf_set_element(set, symbol)
/* These are all done the same way in ELF.
There is a new section created for each set. */
# ifdef SHARED
/* When building a shared library, make the set section writable,
because it will need to be relocated at run time anyway. */
# define _elf_set_element(set, symbol) \
static const void *__elf_set_##set##_element_##symbol##__ \
__attribute__ ((unused, section (#set))) = &(symbol)
# else
# define _elf_set_element(set, symbol) \
static const void *const __elf_set_##set##_element_##symbol##__ \
__attribute__ ((unused, section (#set))) = &(symbol)
# endif
/* Define SET as a symbol set. This may be required (it is in a.out) to
be able to use the set's contents. */
# define symbol_set_define(set) symbol_set_declare(set)
/* Declare SET for use in this module, if defined in another module. */
# define symbol_set_declare(set) \
extern void *const __start_##set __attribute__ ((__weak__)); \
extern void *const __stop_##set __attribute__ ((__weak__)); \
weak_extern (__start_##set) weak_extern (__stop_##set)
/* Return a pointer (void *const *) to the first element of SET. */
# define symbol_set_first_element(set) (&__start_##set)
/* Return true iff PTR (a void *const *) has been incremented
past the last element in SET. */
# define symbol_set_end_p(set, ptr) ((ptr) >= &__stop_##set)
# else /* Not ELF: a.out. */
# ifdef HAVE_XCOFF
/* XCOFF does not support .stabs.
The native aix linker will remove the .stab and .stabstr sections
The gnu linker will have a fatal error if there is a relocation for
symbol in the .stab section. Silently disable these macros. */
# define text_set_element(set, symbol)
# define data_set_element(set, symbol)
# define bss_set_element(set, symbol)
# else
# define text_set_element(set, symbol) \
asm (".stabs \"" __SYMBOL_PREFIX #set "\",23,0,0," __SYMBOL_PREFIX #symbol)
# define data_set_element(set, symbol) \
asm (".stabs \"" __SYMBOL_PREFIX #set "\",25,0,0," __SYMBOL_PREFIX #symbol)
# define bss_set_element(set, symbol) ?error Must use initialized data.
# endif /* XCOFF */
# define symbol_set_define(set) void *const (set)[1];
# define symbol_set_declare(set) extern void *const (set)[1];
# define symbol_set_first_element(set) &(set)[1]
# define symbol_set_end_p(set, ptr) (*(ptr) == 0)
# endif /* ELF. */
#else
/* We cannot do anything in generial. */
# define text_set_element(set, symbol) asm ("")
# define data_set_element(set, symbol) asm ("")
# define bss_set_element(set, symbol) asm ("")
# define symbol_set_define(set) void *const (set)[1];
# define symbol_set_declare(set) extern void *const (set)[1];
# define symbol_set_first_element(set) &(set)[1]
# define symbol_set_end_p(set, ptr) (*(ptr) == 0)
#endif /* Have GNU ld. */
#if DO_VERSIONING
# define symbol_version(real, name, version) \
_symbol_version(real, name, version)
# define default_symbol_version(real, name, version) \
_default_symbol_version(real, name, version)
# ifdef __ASSEMBLER__
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define _symbol_version(real, name, version) \
.symver real, name##@##version ASM_LINE_SEP \
.symver .##real, .##name##@##version
# define _default_symbol_version(real, name, version) \
.symver real, name##@##@##version ASM_LINE_SEP \
.symver .##real, .##name##@##@##version
# else
# define _symbol_version(real, name, version) \
.symver real, name##@##version
# define _default_symbol_version(real, name, version) \
.symver real, name##@##@##version
# endif
# else
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define _symbol_version(real, name, version) \
__asm__ (".symver " #real "," #name "@" #version "\n\t" \
".symver ." #real ",." #name "@" #version)
# define _default_symbol_version(real, name, version) \
__asm__ (".symver " #real "," #name "@@" #version "\n\t" \
".symver ." #real ",." #name "@@" #version)
# else
# define _symbol_version(real, name, version) \
__asm__ (".symver " #real "," #name "@" #version)
# define _default_symbol_version(real, name, version) \
__asm__ (".symver " #real "," #name "@@" #version)
# endif
# endif
#else
# define symbol_version(real, name, version)
# define default_symbol_version(real, name, version) \
strong_alias(real, name)
#endif
#if defined HAVE_VISIBILITY_ATTRIBUTE && defined SHARED
# define attribute_hidden __attribute__ ((visibility ("hidden")))
#else
# define attribute_hidden
#endif
#if defined HAVE_TLS_MODEL_ATTRIBUTE
# define attribute_tls_model_ie __attribute__ ((tls_model ("initial-exec")))
#else
# define attribute_tls_model_ie
#endif
/* Handling on non-exported internal names. We have to do this only
for shared code. */
#ifdef SHARED
# define INTUSE(name) name##_internal
# define INTDEF(name) strong_alias (name, name##_internal)
# define INTVARDEF(name) \
_INTVARDEF (name, name##_internal)
# if defined HAVE_VISIBILITY_ATTRIBUTE
# define _INTVARDEF(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name), \
visibility ("hidden")));
# else
# define _INTVARDEF(name, aliasname) \
extern __typeof (name) aliasname __attribute__ ((alias (#name)));
# endif
# define INTDEF2(name, newname) strong_alias (name, newname##_internal)
# define INTVARDEF2(name, newname) _INTVARDEF (name, newname##_internal)
#else
# define INTUSE(name) name
# define INTDEF(name)
# define INTVARDEF(name)
# define INTDEF2(name, newname)
# define INTVARDEF2(name, newname)
#endif
/* The following macros are used for PLT bypassing within libc.so
(and if needed other libraries similarly).
First of all, you need to have the function prototyped somewhere,
say in foo/foo.h:
int foo (int __bar);
If calls to foo within libc.so should always go to foo defined in libc.so,
then in include/foo.h you add:
libc_hidden_proto (foo)
line and after the foo function definition:
int foo (int __bar)
{
return __bar;
}
libc_hidden_def (foo)
or
int foo (int __bar)
{
return __bar;
}
libc_hidden_weak (foo)
Simularly for global data. If references to foo within libc.so should
always go to foo defined in libc.so, then in include/foo.h you add:
libc_hidden_proto (foo)
line and after foo's definition:
int foo = INITIAL_FOO_VALUE;
libc_hidden_data_def (foo)
or
int foo = INITIAL_FOO_VALUE;
libc_hidden_data_weak (foo)
If foo is normally just an alias (strong or weak) of some other function,
you should use the normal strong_alias first, then add libc_hidden_def
or libc_hidden_weak:
int baz (int __bar)
{
return __bar;
}
strong_alias (baz, foo)
libc_hidden_weak (foo)
If the function should be internal to multiple objects, say ld.so and
libc.so, the best way is to use:
#if !defined NOT_IN_libc || defined IS_IN_rtld
hidden_proto (foo)
#endif
in include/foo.h and the normal macros at all function definitions
depending on what DSO they belong to.
If versioned_symbol macro is used to define foo,
libc_hidden_ver macro should be used, as in:
int __real_foo (int __bar)
{
return __bar;
}
versioned_symbol (libc, __real_foo, foo, GLIBC_2_1);
libc_hidden_ver (__real_foo, foo) */
#if defined SHARED && defined DO_VERSIONING \
&& !defined HAVE_BROKEN_ALIAS_ATTRIBUTE && !defined NO_HIDDEN
# ifndef __ASSEMBLER__
# if !defined HAVE_VISIBILITY_ATTRIBUTE \
|| defined HAVE_BROKEN_VISIBILITY_ATTRIBUTE
# define __hidden_proto_hiddenattr(attrs...)
# else
# define __hidden_proto_hiddenattr(attrs...) \
__attribute__ ((visibility ("hidden"), ##attrs))
# endif
# define hidden_proto(name, attrs...) \
__hidden_proto (name, __GI_##name, ##attrs)
# define __hidden_proto(name, internal, attrs...) \
extern __typeof (name) internal; \
extern __typeof (name) name __asm__ (__hidden_asmname (#internal)) \
__hidden_proto_hiddenattr (attrs);
# define __hidden_asmname(name) \
__hidden_asmname1 (__USER_LABEL_PREFIX__, name)
# define __hidden_asmname1(prefix, name) __hidden_asmname2(prefix, name)
# define __hidden_asmname2(prefix, name) #prefix name
# ifdef HAVE_ASM_SET_DIRECTIVE
# define __hidden_def1(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original)
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define __hidden_dot_def1(original, alias) ASM_LINE_SEP \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
.set C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original)
# else
# define __hidden_dot_def1(original, alias)
# endif
# else
# define __hidden_def1(original, alias) \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define __hidden_dot_def1(original, alias) ASM_LINE_SEP \
ASM_GLOBAL_DIRECTIVE C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
# else
# define __hidden_dot_def1(original, alias)
# endif
# endif
# define __hidden_def2(...) #__VA_ARGS__
# define __hidden_def3(...) __hidden_def2 (__VA_ARGS__)
# define hidden_def(name) \
__asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name) \
__hidden_dot_def1 (__GI_##name, name)));
# define hidden_data_def(name) \
__asm__ (__hidden_def3 (__hidden_def1 (__GI_##name, name)));
# define hidden_ver(local, name) \
__asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name) \
__hidden_dot_def1 (local, __GI_##name)));
# define hidden_data_ver(local, name) \
__asm__ (__hidden_def3 (__hidden_def1 (local, __GI_##name)));
# ifdef HAVE_WEAK_SYMBOLS
# ifdef HAVE_ASM_WEAKEXT_DIRECTIVE
# define __hidden_weak1(original, alias) \
.weakext C_SYMBOL_NAME (alias), C_SYMBOL_NAME (original)
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define __hidden_dot_weak1(original, alias) ASM_LINE_SEP \
.weakext C_SYMBOL_DOT_NAME (alias), C_SYMBOL_DOT_NAME (original)
# else
# define __hidden_dot_weak1(original, alias)
# endif
# else /* ! HAVE_ASM_WEAKEXT_DIRECTIVE */
# define __hidden_weak1(original, alias) \
.weak C_SYMBOL_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_NAME (alias) = C_SYMBOL_NAME (original)
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define __hidden_dot_weak1(original, alias) ASM_LINE_SEP \
.weak C_SYMBOL_DOT_NAME (alias) ASM_LINE_SEP \
C_SYMBOL_DOT_NAME (alias) = C_SYMBOL_DOT_NAME (original)
# else
# define __hidden_dot_weak1(original, alias)
# endif
# endif
# define hidden_weak(name) \
__asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name) \
__hidden_dot_weak1 (__GI_##name, name)));
# define hidden_data_weak(name) \
__asm__ (__hidden_def3 (__hidden_weak1 (__GI_##name, name)));
# else
# define hidden_weak(name) hidden_def (name)
# endif
# else
/* For assembly, we need to do the opposite of what we do in C:
in assembly gcc __REDIRECT stuff is not in place, so functions
are defined by its normal name and we need to create the
__GI_* alias to it, in C __REDIRECT causes the function definition
to use __GI_* name and we need to add alias to the real name.
There is no reason to use hidden_weak over hidden_def in assembly,
but we provide it for consistency with the C usage.
hidden_proto doesn't make sense for assembly but the equivalent
is to call via the HIDDEN_JUMPTARGET macro instead of JUMPTARGET. */
# define hidden_def(name) strong_alias (name, __GI_##name)
# define hidden_weak(name) hidden_def (name)
# define hidden_ver(local, name) strong_alias (local, __GI_##name)
# define hidden_data_def(name) strong_data_alias (name, __GI_##name)
# define hidden_data_weak(name) hidden_data_def (name)
# define hidden_data_ver(local, name) strong_data_alias (local, __GI_##name)
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
# define HIDDEN_JUMPTARGET(name) .__GI_##name
# else
# define HIDDEN_JUMPTARGET(name) __GI_##name
# endif
# endif
#else
# ifndef __ASSEMBLER__
# define hidden_proto(name, attrs...)
# else
# define HIDDEN_JUMPTARGET(name) JUMPTARGET(name)
# endif /* Not __ASSEMBLER__ */
# define hidden_weak(name)
# define hidden_def(name)
# define hidden_ver(local, name)
# define hidden_data_weak(name)
# define hidden_data_def(name)
# define hidden_data_ver(local, name)
#endif
#if !defined NOT_IN_libc
# define libc_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
# define libc_hidden_def(name) hidden_def (name)
# define libc_hidden_weak(name) hidden_weak (name)
# define libc_hidden_ver(local, name) hidden_ver (local, name)
# define libc_hidden_data_def(name) hidden_data_def (name)
# define libc_hidden_data_weak(name) hidden_data_weak (name)
# define libc_hidden_data_ver(local, name) hidden_data_ver (local, name)
#else
# define libc_hidden_proto(name, attrs...)
# define libc_hidden_def(name)
# define libc_hidden_weak(name)
# define libc_hidden_ver(local, name)
# define libc_hidden_data_def(name)
# define libc_hidden_data_weak(name)
# define libc_hidden_data_ver(local, name)
#endif
#if defined NOT_IN_libc && defined IS_IN_rtld
# define rtld_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
# define rtld_hidden_def(name) hidden_def (name)
# define rtld_hidden_weak(name) hidden_weak (name)
# define rtld_hidden_ver(local, name) hidden_ver (local, name)
# define rtld_hidden_data_def(name) hidden_data_def (name)
# define rtld_hidden_data_weak(name) hidden_data_weak (name)
# define rtld_hidden_data_ver(local, name) hidden_data_ver (local, name)
#else
# define rtld_hidden_proto(name, attrs...)
# define rtld_hidden_def(name)
# define rtld_hidden_weak(name)
# define rtld_hidden_ver(local, name)
# define rtld_hidden_data_def(name)
# define rtld_hidden_data_weak(name)
# define rtld_hidden_data_ver(local, name)
#endif
#if defined NOT_IN_libc && defined IS_IN_libm
# define libm_hidden_proto(name, attrs...) hidden_proto (name, ##attrs)
# define libm_hidden_def(name) hidden_def (name)
# define libm_hidden_weak(name) hidden_weak (name)
# define libm_hidden_ver(local, name) hidden_ver (local, name)
# define libm_hidden_data_def(name) hidden_data_def (name)
# define libm_hidden_data_weak(name) hidden_data_weak (name)
# define libm_hidden_data_ver(local, name) hidden_data_ver (local, name)
#else
# define libm_hidden_proto(name, attrs...)
# define libm_hidden_def(name)
# define libm_hidden_weak(name)
# define libm_hidden_ver(local, name)
# define libm_hidden_data_def(name)
# define libm_hidden_data_weak(name)
# define libm_hidden_data_ver(local, name)
#endif
#endif /* libc-symbols.h */

24
src/kernel/libroot/posix/glibc/include/libio.h Normal file
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@ -0,0 +1,24 @@
#include <libio/libio.h>
#ifndef _LIBC_LIBIO_H
#define _LIBC_LIBIO_H
libc_hidden_proto (__overflow)
libc_hidden_proto (__underflow)
libc_hidden_proto (__uflow)
libc_hidden_proto (__woverflow)
libc_hidden_proto (__wunderflow)
libc_hidden_proto (__wuflow)
#if defined _IO_MTSAFE_IO && _IO_lock_inexpensive
# undef _IO_flockfile
# define _IO_flockfile(_fp) \
if (((_fp)->_flags & _IO_USER_LOCK) == 0) \
_IO_lock_lock (*(_fp)->_lock)
# undef _IO_funlockfile
# define _IO_funlockfile(_fp) \
if (((_fp)->_flags & _IO_USER_LOCK) == 0) \
_IO_lock_unlock (*(_fp)->_lock)
#endif
#endif

22
src/kernel/libroot/posix/glibc/include/locale.h Normal file
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#ifndef _LOCALE_H
#include <locale/locale.h>
extern __typeof (uselocale) __uselocale;
libc_hidden_proto (setlocale)
/* This has to be changed whenever a new locale is defined. */
#define __LC_LAST 13
extern struct loaded_l10nfile *_nl_locale_file_list[] attribute_hidden;
/* Locale object for C locale. */
extern struct __locale_struct _nl_C_locobj attribute_hidden;
/* Now define the internal interfaces. */
extern struct lconv *__localeconv (void);
/* Fetch the name of the current locale set in the given category. */
extern const char *__current_locale_name (int category) attribute_hidden;
#endif

260
src/kernel/libroot/posix/glibc/include/misc/sys/cdefs.h Normal file
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@ -0,0 +1,260 @@
/* Copyright (C) 1992-2001, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _SYS_CDEFS_H
#define _SYS_CDEFS_H 1
/* We are almost always included from features.h. */
#ifndef _FEATURES_H
# include <features.h>
#endif
/* The GNU libc does not support any K&R compilers or the traditional mode
of ISO C compilers anymore. Check for some of the combinations not
anymore supported. */
#if defined __GNUC__ && !defined __STDC__
# error "You need a ISO C conforming compiler to use the glibc headers"
#endif
/* Some user header file might have defined this before. */
#undef __P
#undef __PMT
#ifdef __GNUC__
/* GCC can always grok prototypes. For C++ programs we add throw()
to help it optimize the function calls. But this works only with
gcc 2.8.x and egcs. */
# if defined __cplusplus && __GNUC_PREREQ (2,8)
# define __THROW throw ()
# else
# define __THROW
# endif
# define __P(args) args __THROW
/* This macro will be used for functions which might take C++ callback
functions. */
# define __PMT(args) args
#else /* Not GCC. */
# define __inline /* No inline functions. */
# define __THROW
# define __P(args) args
# define __PMT(args) args
# define __const const
# define __signed signed
# define __volatile volatile
#endif /* GCC. */
/* For these things, GCC behaves the ANSI way normally,
and the non-ANSI way under -traditional. */
#define __CONCAT(x,y) x ## y
#define __STRING(x) #x
/* This is not a typedef so `const __ptr_t' does the right thing. */
#define __ptr_t void *
#define __long_double_t long double
/* C++ needs to know that types and declarations are C, not C++. */
#ifdef __cplusplus
# define __BEGIN_DECLS extern "C" {
# define __END_DECLS }
#else
# define __BEGIN_DECLS
# define __END_DECLS
#endif
/* The standard library needs the functions from the ISO C90 standard
in the std namespace. At the same time we want to be safe for
future changes and we include the ISO C99 code in the non-standard
namespace __c99. The C++ wrapper header take case of adding the
definitions to the global namespace. */
#if defined __cplusplus && defined _GLIBCPP_USE_NAMESPACES
# define __BEGIN_NAMESPACE_STD namespace std {
# define __END_NAMESPACE_STD }
# define __USING_NAMESPACE_STD(name) using std::name;
# define __BEGIN_NAMESPACE_C99 namespace __c99 {
# define __END_NAMESPACE_C99 }
# define __USING_NAMESPACE_C99(name) using __c99::name;
#else
/* For compatibility we do not add the declarations into any
namespace. They will end up in the global namespace which is what
old code expects. */
# define __BEGIN_NAMESPACE_STD
# define __END_NAMESPACE_STD
# define __USING_NAMESPACE_STD(name)
# define __BEGIN_NAMESPACE_C99
# define __END_NAMESPACE_C99
# define __USING_NAMESPACE_C99(name)
#endif
/* Support for bounded pointers. */
#ifndef __BOUNDED_POINTERS__
# define __bounded /* nothing */
# define __unbounded /* nothing */
# define __ptrvalue /* nothing */
#endif
/* Support for flexible arrays. */
#if __GNUC_PREREQ (2,97)
/* GCC 2.97 supports C99 flexible array members. */
# define __flexarr []
#else
# ifdef __GNUC__
# define __flexarr [0]
# else
# if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
# define __flexarr []
# else
/* Some other non-C99 compiler. Approximate with [1]. */
# define __flexarr [1]
# endif
# endif
#endif
/* __asm__ ("xyz") is used throughout the headers to rename functions
at the assembly language level. This is wrapped by the __REDIRECT
macro, in order to support compilers that can do this some other
way. When compilers don't support asm-names at all, we have to do
preprocessor tricks instead (which don't have exactly the right
semantics, but it's the best we can do).
Example:
int __REDIRECT(setpgrp, (__pid_t pid, __pid_t pgrp), setpgid); */
#if defined __GNUC__ && __GNUC__ >= 2
# define __REDIRECT(name, proto, alias) name proto __asm__ (__ASMNAME (#alias))
# define __ASMNAME(cname) __ASMNAME2 (__USER_LABEL_PREFIX__, cname)
# define __ASMNAME2(prefix, cname) __STRING (prefix) cname
/*
#elif __SOME_OTHER_COMPILER__
# define __REDIRECT(name, proto, alias) name proto; \
_Pragma("let " #name " = " #alias)
*/
#endif
/* GCC has various useful declarations that can be made with the
`__attribute__' syntax. All of the ways we use this do fine if
they are omitted for compilers that don't understand it. */
#if !defined __GNUC__ || __GNUC__ < 2
# define __attribute__(xyz) /* Ignore */
#endif
/* At some point during the gcc 2.96 development the `malloc' attribute
for functions was introduced. We don't want to use it unconditionally
(although this would be possible) since it generates warnings. */
#if __GNUC_PREREQ (2,96)
# define __attribute_malloc__ __attribute__ ((__malloc__))
#else
# define __attribute_malloc__ /* Ignore */
#endif
/* At some point during the gcc 2.96 development the `pure' attribute
for functions was introduced. We don't want to use it unconditionally
(although this would be possible) since it generates warnings. */
#if __GNUC_PREREQ (2,96)
# define __attribute_pure__ __attribute__ ((__pure__))
#else
# define __attribute_pure__ /* Ignore */
#endif
/* At some point during the gcc 3.1 development the `used' attribute
for functions was introduced. We don't want to use it unconditionally
(although this would be possible) since it generates warnings. */
#if __GNUC_PREREQ (3,1)
# define __attribute_used__ __attribute__ ((__used__))
# define __attribute_noinline__ __attribute__ ((__noinline__))
#else
# define __attribute_used__ __attribute__ ((__unused__))
# define __attribute_noinline__ /* Ignore */
#endif
/* gcc allows marking deprecated functions. */
#if __GNUC_PREREQ (3,2)
# define __attribute_deprecated__ __attribute__ ((__deprecated__))
#else
# define __attribute_deprecated__ /* Ignore */
#endif
/* At some point during the gcc 2.8 development the `format_arg' attribute
for functions was introduced. We don't want to use it unconditionally
(although this would be possible) since it generates warnings.
If several `format_arg' attributes are given for the same function, in
gcc-3.0 and older, all but the last one are ignored. In newer gccs,
all designated arguments are considered. */
#if __GNUC_PREREQ (2,8)
# define __attribute_format_arg__(x) __attribute__ ((__format_arg__ (x)))
#else
# define __attribute_format_arg__(x) /* Ignore */
#endif
/* At some point during the gcc 2.97 development the `strfmon' format
attribute for functions was introduced. We don't want to use it
unconditionally (although this would be possible) since it
generates warnings. */
#if __GNUC_PREREQ (2,97)
# define __attribute_format_strfmon__(a,b) \
__attribute__ ((__format__ (__strfmon__, a, b)))
#else
# define __attribute_format_strfmon__(a,b) /* Ignore */
#endif
/* It is possible to compile containing GCC extensions even if GCC is
run in pedantic mode if the uses are carefully marked using the
`__extension__' keyword. But this is not generally available before
version 2.8. */
#if !__GNUC_PREREQ (2,8)
# define __extension__ /* Ignore */
#endif
/* __restrict is known in EGCS 1.2 and above. */
#if !__GNUC_PREREQ (2,92)
# define __restrict /* Ignore */
#endif
/* ISO C99 also allows to declare arrays as non-overlapping. The syntax is
array_name[restrict]
GCC 3.1 supports this. */
#if __GNUC_PREREQ (3,1) && !defined __GNUG__
# define __restrict_arr __restrict
#else
# ifdef __GNUC__
# define __restrict_arr /* Not supported in old GCC. */
# else
# if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
# define __restrict_arr restrict
# else
/* Some other non-C99 compiler. */
# define __restrict_arr /* Not supported. */
# endif
# endif
#endif
#endif /* sys/cdefs.h */

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/* obstack.h - object stack macros
Copyright (C) 1988,89,90,91,92,93,94,96,97,98,99 Free Software Foundation, Inc.
This file is part of the GNU C Library. Its master source is NOT part of
the C library, however. The master source lives in /gd/gnu/lib.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/* Summary:
All the apparent functions defined here are macros. The idea
is that you would use these pre-tested macros to solve a
very specific set of problems, and they would run fast.
Caution: no side-effects in arguments please!! They may be
evaluated MANY times!!
These macros operate a stack of objects. Each object starts life
small, and may grow to maturity. (Consider building a word syllable
by syllable.) An object can move while it is growing. Once it has
been "finished" it never changes address again. So the "top of the
stack" is typically an immature growing object, while the rest of the
stack is of mature, fixed size and fixed address objects.
These routines grab large chunks of memory, using a function you
supply, called `obstack_chunk_alloc'. On occasion, they free chunks,
by calling `obstack_chunk_free'. You must define them and declare
them before using any obstack macros.
Each independent stack is represented by a `struct obstack'.
Each of the obstack macros expects a pointer to such a structure
as the first argument.
One motivation for this package is the problem of growing char strings
in symbol tables. Unless you are "fascist pig with a read-only mind"
--Gosper's immortal quote from HAKMEM item 154, out of context--you
would not like to put any arbitrary upper limit on the length of your
symbols.
In practice this often means you will build many short symbols and a
few long symbols. At the time you are reading a symbol you don't know
how long it is. One traditional method is to read a symbol into a
buffer, realloc()ating the buffer every time you try to read a symbol
that is longer than the buffer. This is beaut, but you still will
want to copy the symbol from the buffer to a more permanent
symbol-table entry say about half the time.
With obstacks, you can work differently. Use one obstack for all symbol
names. As you read a symbol, grow the name in the obstack gradually.
When the name is complete, finalize it. Then, if the symbol exists already,
free the newly read name.
The way we do this is to take a large chunk, allocating memory from
low addresses. When you want to build a symbol in the chunk you just
add chars above the current "high water mark" in the chunk. When you
have finished adding chars, because you got to the end of the symbol,
you know how long the chars are, and you can create a new object.
Mostly the chars will not burst over the highest address of the chunk,
because you would typically expect a chunk to be (say) 100 times as
long as an average object.
In case that isn't clear, when we have enough chars to make up
the object, THEY ARE ALREADY CONTIGUOUS IN THE CHUNK (guaranteed)
so we just point to it where it lies. No moving of chars is
needed and this is the second win: potentially long strings need
never be explicitly shuffled. Once an object is formed, it does not
change its address during its lifetime.
When the chars burst over a chunk boundary, we allocate a larger
chunk, and then copy the partly formed object from the end of the old
chunk to the beginning of the new larger chunk. We then carry on
accreting characters to the end of the object as we normally would.
A special macro is provided to add a single char at a time to a
growing object. This allows the use of register variables, which
break the ordinary 'growth' macro.
Summary:
We allocate large chunks.
We carve out one object at a time from the current chunk.
Once carved, an object never moves.
We are free to append data of any size to the currently
growing object.
Exactly one object is growing in an obstack at any one time.
You can run one obstack per control block.
You may have as many control blocks as you dare.
Because of the way we do it, you can `unwind' an obstack
back to a previous state. (You may remove objects much
as you would with a stack.)
*/
/* Don't do the contents of this file more than once. */
#ifndef _OBSTACK_H
#define _OBSTACK_H 1
#ifdef __cplusplus
extern "C" {
#endif
/* We use subtraction of (char *) 0 instead of casting to int
because on word-addressable machines a simple cast to int
may ignore the byte-within-word field of the pointer. */
#ifndef __PTR_TO_INT
# define __PTR_TO_INT(P) ((P) - (char *) 0)
#endif
#ifndef __INT_TO_PTR
#if defined __STDC__ && __STDC__
# define __INT_TO_PTR(P) ((void *) ((P) + (char *) 0))
#else
# define __INT_TO_PTR(P) ((P) + (char *) 0)
#endif
#endif
/* We need the type of the resulting object. If __PTRDIFF_TYPE__ is
defined, as with GNU C, use that; that way we don't pollute the
namespace with <stddef.h>'s symbols. Otherwise, if <stddef.h> is
available, include it and use ptrdiff_t. In traditional C, long is
the best that we can do. */
#ifdef __PTRDIFF_TYPE__
# define PTR_INT_TYPE __PTRDIFF_TYPE__
#else
# ifdef HAVE_STDDEF_H
# include <stddef.h>
# define PTR_INT_TYPE ptrdiff_t
# else
# define PTR_INT_TYPE long
# endif
#endif
#if defined _LIBC || defined HAVE_STRING_H
# include <string.h>
# define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
#else
# ifdef memcpy
# define _obstack_memcpy(To, From, N) memcpy ((To), (From), (N))
# else
# define _obstack_memcpy(To, From, N) bcopy ((From), (To), (N))
# endif
#endif
struct _obstack_chunk /* Lives at front of each chunk. */
{
char *limit; /* 1 past end of this chunk */
struct _obstack_chunk *prev; /* address of prior chunk or NULL */
char contents[4]; /* objects begin here */
};
struct obstack /* control current object in current chunk */
{
long chunk_size; /* preferred size to allocate chunks in */
struct _obstack_chunk *chunk; /* address of current struct obstack_chunk */
char *object_base; /* address of object we are building */
char *next_free; /* where to add next char to current object */
char *chunk_limit; /* address of char after current chunk */
PTR_INT_TYPE temp; /* Temporary for some macros. */
int alignment_mask; /* Mask of alignment for each object. */
#if defined __STDC__ && __STDC__
/* These prototypes vary based on `use_extra_arg', and we use
casts to the prototypeless function type in all assignments,
but having prototypes here quiets -Wstrict-prototypes. */
struct _obstack_chunk *(*chunkfun) (void *, long);
void (*freefun) (void *, struct _obstack_chunk *);
void *extra_arg; /* first arg for chunk alloc/dealloc funcs */
#else
struct _obstack_chunk *(*chunkfun) (); /* User's fcn to allocate a chunk. */
void (*freefun) (); /* User's function to free a chunk. */
char *extra_arg; /* first arg for chunk alloc/dealloc funcs */
#endif
unsigned use_extra_arg:1; /* chunk alloc/dealloc funcs take extra arg */
unsigned maybe_empty_object:1;/* There is a possibility that the current
chunk contains a zero-length object. This
prevents freeing the chunk if we allocate
a bigger chunk to replace it. */
unsigned alloc_failed:1; /* No longer used, as we now call the failed
handler on error, but retained for binary
compatibility. */
};
/* Declare the external functions we use; they are in obstack.c. */
#if defined __STDC__ && __STDC__
extern void _obstack_newchunk (struct obstack *, int);
extern void _obstack_free (struct obstack *, void *);
extern int _obstack_begin (struct obstack *, int, int,
void *(*) (long), void (*) (void *));
extern int _obstack_begin_1 (struct obstack *, int, int,
void *(*) (void *, long),
void (*) (void *, void *), void *);
extern int _obstack_memory_used (struct obstack *);
#else
extern void _obstack_newchunk ();
extern void _obstack_free ();
extern int _obstack_begin ();
extern int _obstack_begin_1 ();
extern int _obstack_memory_used ();
#endif
#if defined __STDC__ && __STDC__
/* Do the function-declarations after the structs
but before defining the macros. */
void obstack_init (struct obstack *obstack);
void * obstack_alloc (struct obstack *obstack, int size);
void * obstack_copy (struct obstack *obstack, const void *address, int size);
void * obstack_copy0 (struct obstack *obstack, const void *address, int size);
void obstack_free (struct obstack *obstack, void *block);
void obstack_blank (struct obstack *obstack, int size);
void obstack_grow (struct obstack *obstack, const void *data, int size);
void obstack_grow0 (struct obstack *obstack, const void *data, int size);
void obstack_1grow (struct obstack *obstack, int data_char);
void obstack_ptr_grow (struct obstack *obstack, const void *data);
void obstack_int_grow (struct obstack *obstack, int data);
void * obstack_finish (struct obstack *obstack);
int obstack_object_size (struct obstack *obstack);
int obstack_room (struct obstack *obstack);
void obstack_make_room (struct obstack *obstack, int size);
void obstack_1grow_fast (struct obstack *obstack, int data_char);
void obstack_ptr_grow_fast (struct obstack *obstack, const void *data);
void obstack_int_grow_fast (struct obstack *obstack, int data);
void obstack_blank_fast (struct obstack *obstack, int size);
void * obstack_base (struct obstack *obstack);
void * obstack_next_free (struct obstack *obstack);
int obstack_alignment_mask (struct obstack *obstack);
int obstack_chunk_size (struct obstack *obstack);
int obstack_memory_used (struct obstack *obstack);
#endif /* __STDC__ */
/* Non-ANSI C cannot really support alternative functions for these macros,
so we do not declare them. */
/* Error handler called when `obstack_chunk_alloc' failed to allocate
more memory. This can be set to a user defined function which
should either abort gracefully or use longjump - but shouldn't
return. The default action is to print a message and abort. */
#if defined __STDC__ && __STDC__
extern void (*obstack_alloc_failed_handler) (void);
#else
extern void (*obstack_alloc_failed_handler) ();
#endif
/* Exit value used when `print_and_abort' is used. */
extern int obstack_exit_failure;
/* Pointer to beginning of object being allocated or to be allocated next.
Note that this might not be the final address of the object
because a new chunk might be needed to hold the final size. */
#define obstack_base(h) ((h)->object_base)
/* Size for allocating ordinary chunks. */
#define obstack_chunk_size(h) ((h)->chunk_size)
/* Pointer to next byte not yet allocated in current chunk. */
#define obstack_next_free(h) ((h)->next_free)
/* Mask specifying low bits that should be clear in address of an object. */
#define obstack_alignment_mask(h) ((h)->alignment_mask)
/* To prevent prototype warnings provide complete argument list in
standard C version. */
#if defined __STDC__ && __STDC__
# define obstack_init(h) \
_obstack_begin ((h), 0, 0, \
(void *(*) (long)) obstack_chunk_alloc, \
(void (*) (void *)) obstack_chunk_free)
# define obstack_begin(h, size) \
_obstack_begin ((h), (size), 0, \
(void *(*) (long)) obstack_chunk_alloc, \
(void (*) (void *)) obstack_chunk_free)
# define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
_obstack_begin ((h), (size), (alignment), \
(void *(*) (long)) (chunkfun), \
(void (*) (void *)) (freefun))
# define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
_obstack_begin_1 ((h), (size), (alignment), \
(void *(*) (void *, long)) (chunkfun), \
(void (*) (void *, void *)) (freefun), (arg))
# define obstack_chunkfun(h, newchunkfun) \
((h) -> chunkfun = (struct _obstack_chunk *(*)(void *, long)) (newchunkfun))
# define obstack_freefun(h, newfreefun) \
((h) -> freefun = (void (*)(void *, struct _obstack_chunk *)) (newfreefun))
#else
# define obstack_init(h) \
_obstack_begin ((h), 0, 0, \
(void *(*) ()) obstack_chunk_alloc, \
(void (*) ()) obstack_chunk_free)
# define obstack_begin(h, size) \
_obstack_begin ((h), (size), 0, \
(void *(*) ()) obstack_chunk_alloc, \
(void (*) ()) obstack_chunk_free)
# define obstack_specify_allocation(h, size, alignment, chunkfun, freefun) \
_obstack_begin ((h), (size), (alignment), \
(void *(*) ()) (chunkfun), \
(void (*) ()) (freefun))
# define obstack_specify_allocation_with_arg(h, size, alignment, chunkfun, freefun, arg) \
_obstack_begin_1 ((h), (size), (alignment), \
(void *(*) ()) (chunkfun), \
(void (*) ()) (freefun), (arg))
# define obstack_chunkfun(h, newchunkfun) \
((h) -> chunkfun = (struct _obstack_chunk *(*)()) (newchunkfun))
# define obstack_freefun(h, newfreefun) \
((h) -> freefun = (void (*)()) (newfreefun))
#endif
#define obstack_1grow_fast(h,achar) (*((h)->next_free)++ = achar)
#define obstack_blank_fast(h,n) ((h)->next_free += (n))
#define obstack_memory_used(h) _obstack_memory_used (h)
#if defined __GNUC__ && defined __STDC__ && __STDC__
/* NextStep 2.0 cc is really gcc 1.93 but it defines __GNUC__ = 2 and
does not implement __extension__. But that compiler doesn't define
__GNUC_MINOR__. */
# if __GNUC__ < 2 || (__NeXT__ && !__GNUC_MINOR__)
# define __extension__
# endif
/* For GNU C, if not -traditional,
we can define these macros to compute all args only once
without using a global variable.
Also, we can avoid using the `temp' slot, to make faster code. */
# define obstack_object_size(OBSTACK) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
(unsigned) (__o->next_free - __o->object_base); })
# define obstack_room(OBSTACK) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
(unsigned) (__o->chunk_limit - __o->next_free); })
# define obstack_make_room(OBSTACK,length) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
int __len = (length); \
if (__o->chunk_limit - __o->next_free < __len) \
_obstack_newchunk (__o, __len); \
(void) 0; })
# define obstack_empty_p(OBSTACK) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
(__o->chunk->prev == 0 && __o->next_free - __o->chunk->contents == 0); })
# define obstack_grow(OBSTACK,where,length) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
int __len = (length); \
if (__o->next_free + __len > __o->chunk_limit) \
_obstack_newchunk (__o, __len); \
_obstack_memcpy (__o->next_free, (where), __len); \
__o->next_free += __len; \
(void) 0; })
# define obstack_grow0(OBSTACK,where,length) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
int __len = (length); \
if (__o->next_free + __len + 1 > __o->chunk_limit) \
_obstack_newchunk (__o, __len + 1); \
_obstack_memcpy (__o->next_free, (where), __len); \
__o->next_free += __len; \
*(__o->next_free)++ = 0; \
(void) 0; })
# define obstack_1grow(OBSTACK,datum) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
if (__o->next_free + 1 > __o->chunk_limit) \
_obstack_newchunk (__o, 1); \
*(__o->next_free)++ = (datum); \
(void) 0; })
/* These assume that the obstack alignment is good enough for pointers
or ints, and that the data added so far to the current object
shares that much alignment. */
# define obstack_ptr_grow(OBSTACK,datum) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
if (__o->next_free + sizeof (void *) > __o->chunk_limit) \
_obstack_newchunk (__o, sizeof (void *)); \
*((void **)__o->next_free)++ = (datum); \
(void) 0; })
# define obstack_int_grow(OBSTACK,datum) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
if (__o->next_free + sizeof (int) > __o->chunk_limit) \
_obstack_newchunk (__o, sizeof (int)); \
*((int *)__o->next_free)++ = (datum); \
(void) 0; })
# define obstack_ptr_grow_fast(h,aptr) \
(*((void **) (h)->next_free)++ = (aptr))
# define obstack_int_grow_fast(h,aint) \
(*((int *) (h)->next_free)++ = (aint))
# define obstack_blank(OBSTACK,length) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
int __len = (length); \
if (__o->chunk_limit - __o->next_free < __len) \
_obstack_newchunk (__o, __len); \
__o->next_free += __len; \
(void) 0; })
# define obstack_alloc(OBSTACK,length) \
__extension__ \
({ struct obstack *__h = (OBSTACK); \
obstack_blank (__h, (length)); \
obstack_finish (__h); })
# define obstack_copy(OBSTACK,where,length) \
__extension__ \
({ struct obstack *__h = (OBSTACK); \
obstack_grow (__h, (where), (length)); \
obstack_finish (__h); })
# define obstack_copy0(OBSTACK,where,length) \
__extension__ \
({ struct obstack *__h = (OBSTACK); \
obstack_grow0 (__h, (where), (length)); \
obstack_finish (__h); })
/* The local variable is named __o1 to avoid a name conflict
when obstack_blank is called. */
# define obstack_finish(OBSTACK) \
__extension__ \
({ struct obstack *__o1 = (OBSTACK); \
void *value; \
value = (void *) __o1->object_base; \
if (__o1->next_free == value) \
__o1->maybe_empty_object = 1; \
__o1->next_free \
= __INT_TO_PTR ((__PTR_TO_INT (__o1->next_free)+__o1->alignment_mask)\
& ~ (__o1->alignment_mask)); \
if (__o1->next_free - (char *)__o1->chunk \
> __o1->chunk_limit - (char *)__o1->chunk) \
__o1->next_free = __o1->chunk_limit; \
__o1->object_base = __o1->next_free; \
value; })
# define obstack_free(OBSTACK, OBJ) \
__extension__ \
({ struct obstack *__o = (OBSTACK); \
void *__obj = (OBJ); \
if (__obj > (void *)__o->chunk && __obj < (void *)__o->chunk_limit) \
__o->next_free = __o->object_base = (char *)__obj; \
else (obstack_free) (__o, __obj); })
#else /* not __GNUC__ or not __STDC__ */
# define obstack_object_size(h) \
(unsigned) ((h)->next_free - (h)->object_base)
# define obstack_room(h) \
(unsigned) ((h)->chunk_limit - (h)->next_free)
# define obstack_empty_p(h) \
((h)->chunk->prev == 0 && (h)->next_free - (h)->chunk->contents == 0)
/* Note that the call to _obstack_newchunk is enclosed in (..., 0)
so that we can avoid having void expressions
in the arms of the conditional expression.
Casting the third operand to void was tried before,
but some compilers won't accept it. */
# define obstack_make_room(h,length) \
( (h)->temp = (length), \
(((h)->next_free + (h)->temp > (h)->chunk_limit) \
? (_obstack_newchunk ((h), (h)->temp), 0) : 0))
# define obstack_grow(h,where,length) \
( (h)->temp = (length), \
(((h)->next_free + (h)->temp > (h)->chunk_limit) \
? (_obstack_newchunk ((h), (h)->temp), 0) : 0), \
_obstack_memcpy ((h)->next_free, (where), (h)->temp), \
(h)->next_free += (h)->temp)
# define obstack_grow0(h,where,length) \
( (h)->temp = (length), \
(((h)->next_free + (h)->temp + 1 > (h)->chunk_limit) \
? (_obstack_newchunk ((h), (h)->temp + 1), 0) : 0), \
_obstack_memcpy ((h)->next_free, (where), (h)->temp), \
(h)->next_free += (h)->temp, \
*((h)->next_free)++ = 0)
# define obstack_1grow(h,datum) \
( (((h)->next_free + 1 > (h)->chunk_limit) \
? (_obstack_newchunk ((h), 1), 0) : 0), \
(*((h)->next_free)++ = (datum)))
# define obstack_ptr_grow(h,datum) \
( (((h)->next_free + sizeof (char *) > (h)->chunk_limit) \
? (_obstack_newchunk ((h), sizeof (char *)), 0) : 0), \
(*((const char **) (((h)->next_free+=sizeof(char *))-sizeof(char *))) = (datum)))
# define obstack_int_grow(h,datum) \
( (((h)->next_free + sizeof (int) > (h)->chunk_limit) \
? (_obstack_newchunk ((h), sizeof (int)), 0) : 0), \
(*((int *) (((h)->next_free+=sizeof(int))-sizeof(int))) = (datum)))
# define obstack_ptr_grow_fast(h,aptr) \
(*((const char **) (h)->next_free)++ = (aptr))
# define obstack_int_grow_fast(h,aint) \
(*((int *) (h)->next_free)++ = (aint))
# define obstack_blank(h,length) \
( (h)->temp = (length), \
(((h)->chunk_limit - (h)->next_free < (h)->temp) \
? (_obstack_newchunk ((h), (h)->temp), 0) : 0), \
((h)->next_free += (h)->temp))
# define obstack_alloc(h,length) \
(obstack_blank ((h), (length)), obstack_finish ((h)))
# define obstack_copy(h,where,length) \
(obstack_grow ((h), (where), (length)), obstack_finish ((h)))
# define obstack_copy0(h,where,length) \
(obstack_grow0 ((h), (where), (length)), obstack_finish ((h)))
# define obstack_finish(h) \
( ((h)->next_free == (h)->object_base \
? (((h)->maybe_empty_object = 1), 0) \
: 0), \
(h)->temp = __PTR_TO_INT ((h)->object_base), \
(h)->next_free \
= __INT_TO_PTR ((__PTR_TO_INT ((h)->next_free)+(h)->alignment_mask) \
& ~ ((h)->alignment_mask)), \
(((h)->next_free - (char *) (h)->chunk \
> (h)->chunk_limit - (char *) (h)->chunk) \
? ((h)->next_free = (h)->chunk_limit) : 0), \
(h)->object_base = (h)->next_free, \
__INT_TO_PTR ((h)->temp))
# if defined __STDC__ && __STDC__
# define obstack_free(h,obj) \
( (h)->temp = (char *) (obj) - (char *) (h)->chunk, \
(((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
? (int) ((h)->next_free = (h)->object_base \
= (h)->temp + (char *) (h)->chunk) \
: (((obstack_free) ((h), (h)->temp + (char *) (h)->chunk), 0), 0)))
# else
# define obstack_free(h,obj) \
( (h)->temp = (char *) (obj) - (char *) (h)->chunk, \
(((h)->temp > 0 && (h)->temp < (h)->chunk_limit - (char *) (h)->chunk)\
? (int) ((h)->next_free = (h)->object_base \
= (h)->temp + (char *) (h)->chunk) \
: (_obstack_free ((h), (h)->temp + (char *) (h)->chunk), 0)))
# endif
#endif /* not __GNUC__ or not __STDC__ */
#ifdef __cplusplus
} /* C++ */
#endif
#endif /* obstack.h */

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/* Macros for managing ABI-compatibility definitions using ELF symbol versions.
Copyright (C) 2000, 2002 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#ifndef _SHLIB_COMPAT_H
#define _SHLIB_COMPAT_H 1
#if defined HAVE_ELF && defined DO_VERSIONING
/* Since there is just one set of .d files generated, we need to
include this unconditionally to have the dependency noticed properly. */
#include <abi-versions.h> /* header generated by abi-versions.awk */
#endif
#if defined HAVE_ELF && defined SHARED && defined DO_VERSIONING
/* The file abi-versions.h (generated by scripts/abi-versions.awk) defines
symbols like `ABI_libm_GLIBC_2_0' for each version set in the source
code for each library. For a version set that is subsumed by a later
version set, the definition gives the subsuming set, i.e. if GLIBC_2_0
is subsumed by GLIBC_2_1, then ABI_libm_GLIBC_2_0 == ABI_libm_GLIBC_2_1.
Each version set that is to be distinctly defined in the output has an
unique positive integer value, increasing with newer versions. Thus,
evaluating two ABI_* symbols reduces to integer values that differ only
when the two version sets named are in fact two different ABIs we are
supporting. If these do not differ, then there is no need to compile in
extra code to support this version set where it has been superseded by a
newer version. The compatibility code should be conditionalized with
e.g. `#if SHLIB_COMPAT (libm, GLIBC_2_0, GLIBC_2_2)' for code introduced
in the GLIBC_2.0 version and obsoleted in the GLIBC_2.2 version. */
# define SHLIB_COMPAT(lib, introduced, obsoleted) \
((IS_IN_##lib - 0) \
&& (!(ABI_##lib##_##obsoleted - 0) \
|| ((ABI_##lib##_##introduced - 0) < (ABI_##lib##_##obsoleted - 0))))
# ifndef NOT_IN_libc
# define IS_IN_libc 1
# endif
/* That header also defines symbols like `VERSION_libm_GLIBC_2_1' to
the version set name to use for e.g. symbols first introduced into
libm in the GLIBC_2.1 version. Definitions of symbols with explicit
versions should look like:
versioned_symbol (libm, new_foo, foo, GLIBC_2_1);
This will define the symbol `foo' with the appropriate default version,
i.e. either GLIBC_2.1 or the "earliest version" specified in
shlib-versions if that is newer. */
# define versioned_symbol(lib, local, symbol, version) \
versioned_symbol_1 (local, symbol, VERSION_##lib##_##version)
# define versioned_symbol_1(local, symbol, name) \
default_symbol_version (local, symbol, name)
# define compat_symbol(lib, local, symbol, version) \
compat_symbol_1 (local, symbol, VERSION_##lib##_##version)
# define compat_symbol_1(local, symbol, name) \
symbol_version (local, symbol, name)
#else
/* Not compiling ELF shared libraries at all, so never any old versions. */
# define SHLIB_COMPAT(lib, introduced, obsoleted) 0
/* No versions to worry about, just make this the global definition. */
# define versioned_symbol(lib, local, symbol, version) \
weak_alias (local, symbol)
/* This should not appear outside `#if SHLIB_COMPAT (...)'. */
# define compat_symbol(lib, local, symbol, version) ...
#endif
#endif /* shlib-compat.h */

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#ifndef _STDIO_EXT_H
# include <stdio-common/stdio_ext.h>
extern int __fsetlocking_internal (FILE *__fp, int __type) attribute_hidden;
#ifndef NOT_IN_libc
# define __fsetlocking(fp, type) INTUSE(__fsetlocking) (fp, type)
#endif
#endif

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#ifndef _STDLIB_H
#ifdef __need_malloc_and_calloc
#define __Need_M_And_C
#endif
#include <stddef.h>
#include <stdlib/stdlib.h>
/* Now define the internal interfaces. */
#ifndef __Need_M_And_C
extern __typeof (strtol_l) __strtol_l;
extern __typeof (strtoul_l) __strtoul_l;
extern __typeof (strtoll_l) __strtoll_l;
extern __typeof (strtoull_l) __strtoull_l;
extern __typeof (strtod_l) __strtod_l;
extern __typeof (strtof_l) __strtof_l;
extern __typeof (strtold_l) __strtold_l;
libc_hidden_proto (exit)
libc_hidden_proto (abort)
libc_hidden_proto (getenv)
libc_hidden_proto (bsearch)
libc_hidden_proto (qsort)
libc_hidden_proto (ecvt_r)
libc_hidden_proto (fcvt_r)
libc_hidden_proto (qecvt_r)
libc_hidden_proto (qfcvt_r)
libc_hidden_proto (lrand48_r)
libc_hidden_proto (wctomb)
libc_hidden_proto (__secure_getenv)
libc_hidden_proto (__strtof_internal)
libc_hidden_proto (__strtod_internal)
libc_hidden_proto (__strtold_internal)
libc_hidden_proto (__strtol_internal)
libc_hidden_proto (__strtoll_internal)
libc_hidden_proto (__strtoul_internal)
libc_hidden_proto (__strtoull_internal)
extern long int __random (void);
extern void __srandom (unsigned int __seed);
extern char *__initstate (unsigned int __seed, char *__statebuf,
size_t __statelen);
extern char *__setstate (char *__statebuf);
extern int __random_r (struct random_data *__buf, int32_t *__result);
extern int __srandom_r (unsigned int __seed, struct random_data *__buf);
extern int __initstate_r (unsigned int __seed, char *__statebuf,
size_t __statelen, struct random_data *__buf);
extern int __setstate_r (char *__statebuf, struct random_data *__buf);
extern int __rand_r (unsigned int *__seed);
extern int __erand48_r (unsigned short int __xsubi[3],
struct drand48_data *__buffer, double *__result);
extern int __nrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__buffer,
long int *__result);
extern int __jrand48_r (unsigned short int __xsubi[3],
struct drand48_data *__buffer,
long int *__result);
extern int __srand48_r (long int __seedval,
struct drand48_data *__buffer);
extern int __seed48_r (unsigned short int __seed16v[3],
struct drand48_data *__buffer);
extern int __lcong48_r (unsigned short int __param[7],
struct drand48_data *__buffer);
/* Internal function to compute next state of the generator. */
extern int __drand48_iterate (unsigned short int __xsubi[3],
struct drand48_data *__buffer);
/* Global state for non-reentrant functions. Defined in drand48-iter.c. */
extern struct drand48_data __libc_drand48_data attribute_hidden;
extern int __setenv (__const char *__name, __const char *__value,
int __replace);
extern int __unsetenv (__const char *__name);
extern int __clearenv (void);
extern char *__canonicalize_file_name (__const char *__name);
extern char *__realpath (__const char *__name, char *__resolved);
extern int __ptsname_r (int __fd, char *__buf, size_t __buflen);
extern int __getpt (void);
extern int __posix_openpt (int __oflag);
extern int __add_to_environ (const char *name, const char *value,
const char *combines, int replace);
extern void _quicksort (void *const pbase, size_t total_elems,
size_t size, __compar_fn_t cmp);
extern int __on_exit (void (*__func) (int __status, void *__arg), void *__arg);
extern int __cxa_atexit (void (*func) (void *), void *arg, void *d);
extern int __cxa_atexit_internal (void (*func) (void *), void *arg, void *d)
attribute_hidden;
extern void __cxa_finalize (void *d);
extern int __posix_memalign (void **memptr, size_t alignment, size_t size)
__attribute_malloc__;
extern void *__libc_memalign (size_t alignment, size_t size)
__attribute_malloc__;
extern int __libc_system (const char *line);
extern double ____strtod_l_internal (__const char *__restrict __nptr,
char **__restrict __endptr, int __group,
__locale_t __loc) __THROW;
extern float ____strtof_l_internal (__const char *__restrict __nptr,
char **__restrict __endptr, int __group,
__locale_t __loc) __THROW;
extern long double ____strtold_l_internal (__const char *__restrict __nptr,
char **__restrict __endptr,
int __group, __locale_t __loc)
__THROW;
extern long int ____strtol_l_internal (__const char *__restrict __nptr,
char **__restrict __endptr,
int __base, int __group,
__locale_t __loc) __THROW;
extern unsigned long int ____strtoul_l_internal (__const char *
__restrict __nptr,
char **__restrict __endptr,
int __base, int __group,
__locale_t __loc) __THROW;
__extension__
extern long long int ____strtoll_l_internal (__const char *__restrict __nptr,
char **__restrict __endptr,
int __base, int __group,
__locale_t __loc) __THROW;
__extension__
extern unsigned long long int ____strtoull_l_internal (__const char *
__restrict __nptr,
char **
__restrict __endptr,
int __base, int __group,
__locale_t __loc)
__THROW;
libc_hidden_proto (____strtof_l_internal)
libc_hidden_proto (____strtod_l_internal)
libc_hidden_proto (____strtold_l_internal)
libc_hidden_proto (____strtol_l_internal)
libc_hidden_proto (____strtoll_l_internal)
libc_hidden_proto (____strtoul_l_internal)
libc_hidden_proto (____strtoull_l_internal)
extern __inline double
__strtod_l (__const char *__restrict __nptr, char **__restrict __endptr,
__locale_t __loc) __THROW
{
return ____strtod_l_internal (__nptr, __endptr, 0, __loc);
}
extern __inline long int
__strtol_l (__const char *__restrict __nptr, char **__restrict __endptr,
int __base, __locale_t __loc) __THROW
{
return ____strtol_l_internal (__nptr, __endptr, __base, 0, __loc);
}
extern __inline unsigned long int
__strtoul_l (__const char *__restrict __nptr, char **__restrict __endptr,
int __base, __locale_t __loc) __THROW
{
return ____strtoul_l_internal (__nptr, __endptr, __base, 0, __loc);
}
extern __inline float
__strtof_l (__const char *__restrict __nptr, char **__restrict __endptr,
__locale_t __loc) __THROW
{
return ____strtof_l_internal (__nptr, __endptr, 0, __loc);
}
extern __inline long double
__strtold_l (__const char *__restrict __nptr, char **__restrict __endptr,
__locale_t __loc) __THROW
{
return ____strtold_l_internal (__nptr, __endptr, 0, __loc);
}
__extension__ extern __inline long long int
__strtoll_l (__const char *__restrict __nptr, char **__restrict __endptr,
int __base, __locale_t __loc) __THROW
{
return ____strtoll_l_internal (__nptr, __endptr, __base, 0, __loc);
}
__extension__ extern __inline unsigned long long int
__strtoull_l (__const char * __restrict __nptr, char **__restrict __endptr,
int __base, __locale_t __loc) __THROW
{
return ____strtoull_l_internal (__nptr, __endptr, __base, 0, __loc);
}
# ifndef NOT_IN_libc
# undef MB_CUR_MAX
# define MB_CUR_MAX (_NL_CURRENT_WORD (LC_CTYPE, _NL_CTYPE_MB_CUR_MAX))
# define __cxa_atexit(func, arg, d) INTUSE(__cxa_atexit) (func, arg, d)
# endif
#endif
extern void * __default_morecore (ptrdiff_t);
libc_hidden_proto (__default_morecore)
#undef __Need_M_And_C
#endif /* include/stdlib.h */

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#ifndef _LIBC_STRING_H
#define _LIBC_STRING_H
#include_next <string.h>
/* map the internal glibc interface to the public one */
#define __memcpy(to, from, size) memcpy(to, from, size)
#define __strchrnul(string, character) strchrnul(string, character)
static inline void *
__mempcpy(void *to, const void *from, size_t size)
{
memcpy(to, from, size);
return (unsigned char *)to + size;
}
#endif /* _LIBC_STRING_H */

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#include <libc-symbols.h>
#include <misc/sys/cdefs.h>

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#ifndef _LIBC_UNISTD_H
#define _LIBC_UNISTD_H
#include_next <unistd.h>
/* map the internal glibc interface to the public one */
#define __isatty(fd) \
isatty(fd)
#define __close(fd) \
close(fd)
#define __read(fd, buffer, size) \
read(fd, buffer, size)
#define __write(fd, buffer, size) \
write(fd, buffer, size)
#define __lseek(fd, pos, whence) \
lseek(fd, pos, whence)
#endif /* _LIBC_UNISTD_H */

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#ifndef _WCHAR_H
#include <wcsmbs/wchar.h>
# ifdef _WCHAR_H
extern __typeof (wcscasecmp_l) __wcscasecmp_l;
extern __typeof (wcsncasecmp_l) __wcsncasecmp_l;
extern __typeof (wcscoll_l) __wcscoll_l;
extern __typeof (wcsxfrm_l) __wcsxfrm_l;
extern __typeof (wcstol_l) __wcstol_l;
extern __typeof (wcstoul_l) __wcstoul_l;
extern __typeof (wcstoll_l) __wcstoll_l;
extern __typeof (wcstoull_l) __wcstoull_l;
extern __typeof (wcstod_l) __wcstod_l;
extern __typeof (wcstof_l) __wcstof_l;
extern __typeof (wcstold_l) __wcstold_l;
extern __typeof (wcsftime_l) __wcsftime_l;
libc_hidden_proto (__wcsftime_l)
libc_hidden_proto (__wcstof_internal)
libc_hidden_proto (__wcstod_internal)
libc_hidden_proto (__wcstold_internal)
libc_hidden_proto (__wcstol_internal)
libc_hidden_proto (__wcstoll_internal)
libc_hidden_proto (__wcstoul_internal)
libc_hidden_proto (__wcstoull_internal)
libc_hidden_proto (__wcscasecmp_l)
libc_hidden_proto (__wcsncasecmp_l)
libc_hidden_proto (fputws_unlocked)
libc_hidden_proto (putwc_unlocked)
libc_hidden_proto (putwc)
libc_hidden_proto (vswscanf)
libc_hidden_proto (mbrtowc)
libc_hidden_proto (wcrtomb)
libc_hidden_proto (wcscmp)
libc_hidden_proto (wcsftime)
libc_hidden_proto (wcsspn)
libc_hidden_proto (wcschr)
libc_hidden_proto (wcscoll)
libc_hidden_proto (wcspbrk)
libc_hidden_proto (wmemchr)
libc_hidden_proto (wmemset)
/* Now define the internal interfaces. */
extern int __wcscasecmp (__const wchar_t *__s1, __const wchar_t *__s2)
__attribute_pure__;
extern int __wcsncasecmp (__const wchar_t *__s1, __const wchar_t *__s2,
size_t __n)
__attribute_pure__;
extern int __wcscoll (__const wchar_t *__s1, __const wchar_t *__s2);
extern size_t __wcslen (__const wchar_t *__s) __attribute_pure__;
extern size_t __wcsnlen (__const wchar_t *__s, size_t __maxlen)
__attribute_pure__;
extern wchar_t *__wcscat (wchar_t *dest, const wchar_t *src);
extern wint_t __btowc (int __c);
extern int __mbsinit (__const __mbstate_t *__ps);
extern size_t __mbrtowc (wchar_t *__restrict __pwc,
__const char *__restrict __s, size_t __n,
__mbstate_t *__restrict __p);
libc_hidden_proto (__mbrtowc)
libc_hidden_proto (__mbrlen)
extern size_t __wcrtomb (char *__restrict __s, wchar_t __wc,
__mbstate_t *__restrict __ps);
extern size_t __mbsrtowcs (wchar_t *__restrict __dst,
__const char **__restrict __src,
size_t __len, __mbstate_t *__restrict __ps);
extern size_t __wcsrtombs (char *__restrict __dst,
__const wchar_t **__restrict __src,
size_t __len, __mbstate_t *__restrict __ps);
extern size_t __mbsnrtowcs (wchar_t *__restrict __dst,
__const char **__restrict __src, size_t __nmc,
size_t __len, __mbstate_t *__restrict __ps);
extern size_t __wcsnrtombs (char *__restrict __dst,
__const wchar_t **__restrict __src,
size_t __nwc, size_t __len,
__mbstate_t *__restrict __ps);
extern wchar_t *__wcpcpy (wchar_t *__dest, __const wchar_t *__src);
extern wchar_t *__wcpncpy (wchar_t *__dest, __const wchar_t *__src,
size_t __n);
extern wchar_t *__wmemcpy (wchar_t *__s1, __const wchar_t *s2,
size_t __n);
extern wchar_t *__wmempcpy (wchar_t *__restrict __s1,
__const wchar_t *__restrict __s2,
size_t __n);
extern wchar_t *__wmemmove (wchar_t *__s1, __const wchar_t *__s2,
size_t __n);
extern wchar_t *__wcschrnul (__const wchar_t *__s, wchar_t __wc)
__attribute_pure__;
extern int __vfwscanf (__FILE *__restrict __s,
__const wchar_t *__restrict __format,
__gnuc_va_list __arg)
/* __attribute__ ((__format__ (__wscanf__, 2, 0)) */;
extern int __vswprintf (wchar_t *__restrict __s, size_t __n,
__const wchar_t *__restrict __format,
__gnuc_va_list __arg)
/* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
extern int __fwprintf (__FILE *__restrict __s,
__const wchar_t *__restrict __format, ...)
/* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
extern int __vfwprintf (__FILE *__restrict __s,
__const wchar_t *__restrict __format,
__gnuc_va_list __arg)
/* __attribute__ ((__format__ (__wprintf__, 3, 0))) */;
/* Internal functions. */
extern size_t __mbsrtowcs_l (wchar_t *dst, const char **src, size_t len,
mbstate_t *ps, __locale_t l) attribute_hidden;
# endif
#endif

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src/kernel/libroot/posix/glibc/include/xlocale.h Normal file
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#include <locale/xlocale.h>