281 lines
8.6 KiB
C
281 lines
8.6 KiB
C
/* $NetBSD: stdlib.h,v 1.54 2001/03/21 22:42:28 kleink Exp $ */
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/*-
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)stdlib.h 8.5 (Berkeley) 5/19/95
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*/
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#ifndef _STDLIB_H_
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#define _STDLIB_H_
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#include <sys/cdefs.h>
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#include <sys/featuretest.h>
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#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
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!defined(_XOPEN_SOURCE)
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#include <sys/types.h> /* for quad_t, etc. */
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#endif
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#include <machine/ansi.h>
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#ifdef _BSD_SIZE_T_
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typedef _BSD_SIZE_T_ size_t;
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#undef _BSD_SIZE_T_
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#endif
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#ifdef _BSD_WCHAR_T_
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typedef _BSD_WCHAR_T_ wchar_t;
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#undef _BSD_WCHAR_T_
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#endif
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typedef struct {
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int quot; /* quotient */
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int rem; /* remainder */
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} div_t;
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typedef struct {
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long quot; /* quotient */
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long rem; /* remainder */
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} ldiv_t;
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#if !defined(_ANSI_SOURCE) && \
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(!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE) || \
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defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L)
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typedef struct {
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/* LONGLONG */
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long long int quot; /* quotient */
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/* LONGLONG */
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long long int rem; /* remainder */
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} lldiv_t;
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#endif
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#if !defined(_ANSI_SOURCE) && !defined(_ISOC99_SOURCE) && \
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!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
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typedef struct {
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quad_t quot; /* quotient */
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quad_t rem; /* remainder */
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} qdiv_t;
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#endif
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#include <sys/null.h>
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#define EXIT_FAILURE 1
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#define EXIT_SUCCESS 0
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#define RAND_MAX 0x7fffffff
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extern size_t __mb_cur_max;
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#define MB_CUR_MAX __mb_cur_max
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__BEGIN_DECLS
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__dead void abort __P((void)) __attribute__((__noreturn__));
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__pure int abs __P((int));
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int atexit __P((void (*)(void)));
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double atof __P((const char *));
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int atoi __P((const char *));
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long atol __P((const char *));
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#ifndef __BSEARCH_DECLARED
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#define __BSEARCH_DECLARED
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/* also in search.h */
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void *bsearch __P((const void *, const void *, size_t, size_t,
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int (*)(const void *, const void *)));
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#endif /* __BSEARCH_DECLARED */
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void *calloc __P((size_t, size_t));
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div_t div __P((int, int));
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__dead void exit __P((int)) __attribute__((__noreturn__));
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void free __P((void *));
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__aconst char *getenv __P((const char *));
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__pure long
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labs __P((long));
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ldiv_t ldiv __P((long, long));
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void *malloc __P((size_t));
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void qsort __P((void *, size_t, size_t,
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int (*)(const void *, const void *)));
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int rand __P((void));
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void *realloc __P((void *, size_t));
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void srand __P((unsigned));
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double strtod __P((const char * __restrict, char ** __restrict));
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long strtol __P((const char * __restrict, char ** __restrict, int));
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unsigned long
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strtoul __P((const char * __restrict, char ** __restrict, int));
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int system __P((const char *));
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/* These are currently just stubs. */
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int mblen __P((const char *, size_t));
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size_t mbstowcs __P((wchar_t * __restrict, const char * __restrict, size_t));
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int wctomb __P((char *, wchar_t));
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int mbtowc __P((wchar_t * __restrict, const char * __restrict, size_t));
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size_t wcstombs __P((char * __restrict, const wchar_t * __restrict, size_t));
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#if !defined(_ANSI_SOURCE)
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/*
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* IEEE Std 1003.1c-95, also adopted by X/Open CAE Spec Issue 5 Version 2
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*/
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#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \
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(_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \
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defined(_REENTRANT)
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int rand_r __P((unsigned int *));
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#endif
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/*
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* X/Open Portability Guide >= Issue 4
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*/
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#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \
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(_XOPEN_SOURCE - 0) >= 4
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double drand48 __P((void));
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double erand48 __P((unsigned short[3]));
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long jrand48 __P((unsigned short[3]));
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void lcong48 __P((unsigned short[7]));
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long lrand48 __P((void));
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long mrand48 __P((void));
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long nrand48 __P((unsigned short[3]));
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unsigned short *
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seed48 __P((unsigned short[3]));
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void srand48 __P((long));
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int putenv __P((const char *));
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#endif
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/*
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* X/Open Portability Guide >= Issue 4 Version 2
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*/
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#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \
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(defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED)) || \
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(_XOPEN_SOURCE - 0) >= 500
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long a64l __P((const char *));
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char *l64a __P((long));
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char *initstate __P((unsigned long, char *, size_t));
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long random __P((void));
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char *setstate __P((char *));
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void srandom __P((unsigned long));
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char *mkdtemp __P((char *));
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int mkstemp __P((char *));
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#ifndef __AUDIT__
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char *mktemp __P((char *));
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#endif
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int setkey __P((const char *));
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char *realpath __P((const char *, char *));
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int ttyslot __P((void));
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void *valloc __P((size_t)); /* obsoleted by malloc() */
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#endif
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/*
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* ISO C99
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*/
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#if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \
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defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) >= 199901L
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/* LONGLONG */
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long long int atoll __P((const char *));
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/* LONGLONG */
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long long int llabs __P((long long int));
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/* LONGLONG */
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lldiv_t lldiv __P((long long int, long long int));
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/* LONGLONG */
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long long int strtoll __P((const char * __restrict, char ** __restrict, int));
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/* LONGLONG */
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unsigned long long int
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strtoull __P((const char * __restrict, char ** __restrict,
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int));
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#endif
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/*
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* Implementation-defined extensions
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*/
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#if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)
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#if defined(alloca) && (alloca == __builtin_alloca) && (__GNUC__ < 2)
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void *alloca __P((int)); /* built-in for gcc */
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#else
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void *alloca __P((size_t));
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#endif /* __GNUC__ */
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char *getbsize __P((int *, long *));
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char *cgetcap __P((char *, const char *, int));
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int cgetclose __P((void));
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int cgetent __P((char **, char **, const char *));
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int cgetfirst __P((char **, char **));
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int cgetmatch __P((const char *, const char *));
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int cgetnext __P((char **, char **));
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int cgetnum __P((char *, const char *, long *));
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int cgetset __P((const char *));
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int cgetstr __P((char *, const char *, char **));
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int cgetustr __P((char *, const char *, char **));
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int daemon __P((int, int));
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__aconst char *devname __P((dev_t, mode_t));
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int getloadavg __P((double [], int));
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void cfree __P((void *));
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int heapsort __P((void *, size_t, size_t,
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int (*)(const void *, const void *)));
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int mergesort __P((void *, size_t, size_t,
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int (*)(const void *, const void *)));
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int radixsort __P((const unsigned char **, int, const unsigned char *,
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unsigned));
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int sradixsort __P((const unsigned char **, int, const unsigned char *,
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unsigned));
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int setenv __P((const char *, const char *, int));
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void unsetenv __P((const char *));
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void setproctitle __P((const char *, ...))
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__attribute__((__format__(__printf__, 1, 2)));
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const char *getprogname __P((void)) __attribute__((__const__));
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void setprogname __P((const char *));
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quad_t qabs __P((quad_t));
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qdiv_t qdiv __P((quad_t, quad_t));
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quad_t strtoq __P((const char * __restrict, char ** __restrict, int));
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u_quad_t strtouq __P((const char * __restrict, char ** __restrict, int));
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int l64a_r __P((long, char *, int));
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size_t shquote __P((const char *arg, char *buf, size_t bufsize));
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size_t shquotev __P((int argc, char * const * argv, char *buf,
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size_t bufsize));
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#endif /* !_POSIX_C_SOURCE && !_XOPEN_SOURCE */
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#endif /* !_ANSI_SOURCE */
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__END_DECLS
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#endif /* !_STDLIB_H_ */
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