mirror of
https://git.musl-libc.org/git/musl
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9448b0513e
the arch-specific bits/alltypes.h.sh has been replaced with a generic alltypes.h.in and minimal arch-specific bits/alltypes.h.in. this commit is intended to have no functional changes except: - exposing additional symbols that POSIX allows but does not require - changing the C++ name mangling for some types - fixing the signedness of blksize_t on powerpc (POSIX requires signed) - fixing the limit macros for sig_atomic_t on x86_64 - making dev_t an unsigned type (ABI matching goal, and more logical) in addition, some types that were wrongly defined with long on 32-bit archs were changed to int, and vice versa; this change is non-functional except for the possibility of making pointer types mismatch, and only affects programs that were using them incorrectly, and only at build-time, not runtime. the following changes were made in the interest of moving non-arch-specific types out of the alltypes system and into the headers they're associated with, and also will tend to improve application compatibility: - netdb.h now includes netinet/in.h (for socklen_t and uint32_t) - netinet/in.h now includes sys/socket.h and inttypes.h - sys/resource.h now includes sys/time.h (for struct timeval) - sys/wait.h now includes signal.h (for siginfo_t) - langinfo.h now includes nl_types.h (for nl_item) for the types in stdint.h: - types which are of no interest to other headers were moved out of the alltypes system. - fast types for 8- and 64-bit are hard-coded (at least for now); only the 16- and 32-bit ones have reason to vary by arch. and the following types have been changed for C++ ABI purposes; - mbstate_t now has a struct tag, __mbstate_t - FILE's struct tag has been changed to _IO_FILE - DIR's struct tag has been changed to __dirstream - locale_t's struct tag has been changed to __locale_struct - pthread_t is defined as unsigned long in C++ mode only - fpos_t now has a struct tag, _G_fpos64_t - fsid_t's struct tag has been changed to __fsid_t - idtype_t has been made an enum type (also required by POSIX) - nl_catd has been changed from long to void * - siginfo_t's struct tag has been removed - sigset_t's has been given a struct tag, __sigset_t - stack_t has been given a struct tag, sigaltstack - suseconds_t has been changed to long on 32-bit archs - [u]intptr_t have been changed from long to int rank on 32-bit archs - dev_t has been made unsigned summary of tests that have been performed against these changes: - nsz's libc-test (diff -u before and after) - C++ ABI check symbol dump (diff -u before, after, glibc) - grepped for __NEED, made sure types needed are still in alltypes - built gcc 3.4.6
184 lines
5.9 KiB
C
184 lines
5.9 KiB
C
#ifndef _WCHAR_H
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#define _WCHAR_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <features.h>
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#define __NEED_FILE
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#define __NEED___isoc_va_list
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#define __NEED_size_t
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#define __NEED_wchar_t
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#define __NEED_wint_t
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#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
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|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
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#define __NEED_locale_t
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#define __NEED_va_list
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#endif
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#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
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#define __NEED_wctype_t
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#endif
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#include <bits/alltypes.h>
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#if L'\0'-1 > 0
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#define WCHAR_MAX (0xffffffffu+L'\0')
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#define WCHAR_MIN (0+L'\0')
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#else
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#define WCHAR_MAX (0x7fffffff+L'\0')
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#define WCHAR_MIN (-1-0x7fffffff+L'\0')
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#endif
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#define NULL 0L
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#undef WEOF
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#define WEOF (-1)
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typedef struct __mbstate_t
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{
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unsigned __opaque1, __opaque2;
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} mbstate_t;
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wchar_t *wcscpy (wchar_t *__restrict, const wchar_t *__restrict);
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wchar_t *wcsncpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
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wchar_t *wcscat (wchar_t *__restrict, const wchar_t *__restrict);
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wchar_t *wcsncat (wchar_t *__restrict, const wchar_t *__restrict, size_t);
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int wcscmp (const wchar_t *, const wchar_t *);
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int wcsncmp (const wchar_t *, const wchar_t *, size_t);
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int wcscoll(const wchar_t *, const wchar_t *);
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size_t wcsxfrm (wchar_t *__restrict, const wchar_t *__restrict, size_t n);
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wchar_t *wcschr (const wchar_t *, wchar_t);
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wchar_t *wcsrchr (const wchar_t *, wchar_t);
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size_t wcscspn (const wchar_t *, const wchar_t *);
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size_t wcsspn (const wchar_t *, const wchar_t *);
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wchar_t *wcspbrk (const wchar_t *, const wchar_t *);
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wchar_t *wcstok (wchar_t *__restrict, const wchar_t *__restrict, wchar_t **__restrict);
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size_t wcslen (const wchar_t *);
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wchar_t *wcsstr (const wchar_t *__restrict, const wchar_t *__restrict);
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wchar_t *wcswcs (const wchar_t *, const wchar_t *);
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wchar_t *wmemchr (const wchar_t *, wchar_t, size_t);
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int wmemcmp (const wchar_t *, const wchar_t *, size_t);
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wchar_t *wmemcpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
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wchar_t *wmemmove (wchar_t *, const wchar_t *, size_t);
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wchar_t *wmemset (wchar_t *, wchar_t, size_t);
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wint_t btowc (int);
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int wctob (wint_t);
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int mbsinit (const mbstate_t *);
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size_t mbrtowc (wchar_t *__restrict, const char *__restrict, size_t, mbstate_t *__restrict);
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size_t wcrtomb (char *__restrict, wchar_t, mbstate_t *__restrict);
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size_t mbrlen (const char *__restrict, size_t, mbstate_t *__restrict);
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size_t mbsrtowcs (wchar_t *__restrict, const char **__restrict, size_t, mbstate_t *__restrict);
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size_t wcsrtombs (char *__restrict, const wchar_t **__restrict, size_t, mbstate_t *__restrict);
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float wcstof (const wchar_t *__restrict, wchar_t **__restrict);
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double wcstod (const wchar_t *__restrict, wchar_t **__restrict);
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long double wcstold (const wchar_t *__restrict, wchar_t **__restrict);
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long wcstol (const wchar_t *__restrict, wchar_t **__restrict, int);
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unsigned long wcstoul (const wchar_t *__restrict, wchar_t **__restrict, int);
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long long wcstoll (const wchar_t *__restrict, wchar_t **__restrict, int);
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unsigned long long wcstoull (const wchar_t *__restrict, wchar_t **__restrict, int);
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int fwide (FILE *, int);
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int wprintf (const wchar_t *__restrict, ...);
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int fwprintf (FILE *__restrict, const wchar_t *__restrict, ...);
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int swprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict, ...);
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int vwprintf (const wchar_t *__restrict, __isoc_va_list);
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int vfwprintf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list);
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int vswprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict, __isoc_va_list);
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int wscanf (const wchar_t *__restrict, ...);
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int fwscanf (FILE *__restrict, const wchar_t *__restrict, ...);
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int swscanf (const wchar_t *__restrict, const wchar_t *__restrict, ...);
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int vwscanf (const wchar_t *__restrict, __isoc_va_list);
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int vfwscanf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list);
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int vswscanf (const wchar_t *__restrict, const wchar_t *__restrict, __isoc_va_list);
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wint_t fgetwc (FILE *);
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wint_t getwc (FILE *);
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wint_t getwchar (void);
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wint_t fputwc (wchar_t, FILE *);
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wint_t putwc (wchar_t, FILE *);
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wint_t putwchar (wchar_t);
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wchar_t *fgetws (wchar_t *__restrict, int, FILE *__restrict);
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int fputws (const wchar_t *__restrict, FILE *__restrict);
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wint_t ungetwc (wint_t, FILE *);
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struct tm;
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size_t wcsftime (wchar_t *__restrict, size_t, const wchar_t *__restrict, const struct tm *__restrict);
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#undef iswdigit
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#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
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|| defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
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FILE *open_wmemstream(wchar_t **, size_t *);
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size_t mbsnrtowcs(wchar_t *__restrict, const char **__restrict, size_t, size_t, mbstate_t *__restrict);
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size_t wcsnrtombs(char *__restrict, const wchar_t **__restrict, size_t, size_t, mbstate_t *__restrict);
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wchar_t *wcsdup(const wchar_t *);
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size_t wcsnlen (const wchar_t *, size_t);
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wchar_t *wcpcpy (wchar_t *__restrict, const wchar_t *__restrict);
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wchar_t *wcpncpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
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int wcscasecmp(const wchar_t *, const wchar_t *);
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int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
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int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
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int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
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int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
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size_t wcsxfrm_l(wchar_t *__restrict, const wchar_t *__restrict, size_t n, locale_t);
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#endif
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#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
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int wcwidth (wchar_t);
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int wcswidth (const wchar_t *, size_t);
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int iswalnum(wint_t);
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int iswalpha(wint_t);
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int iswblank(wint_t);
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int iswcntrl(wint_t);
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int iswdigit(wint_t);
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int iswgraph(wint_t);
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int iswlower(wint_t);
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int iswprint(wint_t);
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int iswpunct(wint_t);
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int iswspace(wint_t);
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int iswupper(wint_t);
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int iswxdigit(wint_t);
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int iswctype(wint_t, wctype_t);
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wint_t towlower(wint_t);
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wint_t towupper(wint_t);
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wctype_t wctype(const char *);
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#undef iswdigit
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#define iswdigit(a) ((unsigned)(a)-'0' < 10)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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