stdlib.h revision 39191
1/*- 2 * Copyright (c) 1990, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by the University of 16 * California, Berkeley and its contributors. 17 * 4. Neither the name of the University nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * @(#)stdlib.h 8.5 (Berkeley) 5/19/95 34 */ 35 36#ifndef _STDLIB_H_ 37#define _STDLIB_H_ 38 39#include <sys/cdefs.h> 40 41#include <machine/ansi.h> 42 43#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 44#include <machine/types.h> 45 46#ifdef _BSD_RUNE_T_ 47typedef _BSD_RUNE_T_ rune_t; 48#undef _BSD_RUNE_T_ 49#endif 50#endif 51 52#ifdef _BSD_SIZE_T_ 53typedef _BSD_SIZE_T_ size_t; 54#undef _BSD_SIZE_T_ 55#endif 56 57#ifdef _BSD_WCHAR_T_ 58typedef _BSD_WCHAR_T_ wchar_t; 59#undef _BSD_WCHAR_T_ 60#endif 61 62typedef struct { 63 int quot; /* quotient */ 64 int rem; /* remainder */ 65} div_t; 66 67typedef struct { 68 long quot; /* quotient */ 69 long rem; /* remainder */ 70} ldiv_t; 71 72#ifndef NULL 73#define NULL 0 74#endif 75 76#define EXIT_FAILURE 1 77#define EXIT_SUCCESS 0 78 79#define RAND_MAX 0x7fffffff 80 81extern int __mb_cur_max; 82#define MB_CUR_MAX __mb_cur_max 83 84__BEGIN_DECLS 85void abort __P((void)) __dead2; 86int abs __P((int)) __pure2; 87int atexit __P((void (*)(void))); 88double atof __P((const char *)); 89int atoi __P((const char *)); 90long atol __P((const char *)); 91void *bsearch __P((const void *, const void *, size_t, 92 size_t, int (*)(const void *, const void *))); 93void *calloc __P((size_t, size_t)); 94div_t div __P((int, int)) __pure2; 95void exit __P((int)) __dead2; 96void free __P((void *)); 97char *getenv __P((const char *)); 98long labs __P((long)) __pure2; 99ldiv_t ldiv __P((long, long)) __pure2; 100void *malloc __P((size_t)); 101void qsort __P((void *, size_t, size_t, 102 int (*)(const void *, const void *))); 103int rand __P((void)); 104void *realloc __P((void *, size_t)); 105void srand __P((unsigned)); 106double strtod __P((const char *, char **)); 107long strtol __P((const char *, char **, int)); 108unsigned long 109 strtoul __P((const char *, char **, int)); 110int system __P((const char *)); 111 112int mblen __P((const char *, size_t)); 113size_t mbstowcs __P((wchar_t *, const char *, size_t)); 114int wctomb __P((char *, wchar_t)); 115int mbtowc __P((wchar_t *, const char *, size_t)); 116size_t wcstombs __P((char *, const wchar_t *, size_t)); 117 118#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 119int putenv __P((const char *)); 120int setenv __P((const char *, const char *, int)); 121 122double drand48 __P((void)); 123double erand48 __P((unsigned short[3])); 124long jrand48 __P((unsigned short[3])); 125void lcong48 __P((unsigned short[7])); 126long lrand48 __P((void)); 127long mrand48 __P((void)); 128long nrand48 __P((unsigned short[3])); 129unsigned short 130 *seed48 __P((unsigned short[3])); 131void srand48 __P((long)); 132 133void *alloca __P((size_t)); /* built-in for gcc */ 134 /* getcap(3) functions */ 135u_int32_t 136 arc4random __P((void)); 137void arc4random_addrandom __P((unsigned char *dat, int datlen)); 138void arc4random_stir __P((void)); 139char *getbsize __P((int *, long *)); 140char *cgetcap __P((char *, char *, int)); 141int cgetclose __P((void)); 142int cgetent __P((char **, char **, char *)); 143int cgetfirst __P((char **, char **)); 144int cgetmatch __P((char *, char *)); 145int cgetnext __P((char **, char **)); 146int cgetnum __P((char *, char *, long *)); 147int cgetset __P((char *)); 148int cgetstr __P((char *, char *, char **)); 149int cgetustr __P((char *, char *, char **)); 150 151int daemon __P((int, int)); 152char *devname __P((int, int)); 153int getloadavg __P((double [], int)); 154 155char *group_from_gid __P((unsigned long, int)); 156int heapsort __P((void *, size_t, size_t, 157 int (*)(const void *, const void *))); 158char *initstate __P((unsigned long, char *, long)); 159int mergesort __P((void *, size_t, size_t, 160 int (*)(const void *, const void *))); 161int radixsort __P((const unsigned char **, int, const unsigned char *, 162 unsigned)); 163int sradixsort __P((const unsigned char **, int, const unsigned char *, 164 unsigned)); 165long random __P((void)); 166void *reallocf __P((void *, size_t)); 167char *realpath __P((const char *, char resolved_path[])); 168char *setstate __P((char *)); 169void srandom __P((unsigned long)); 170void srandomdev __P((void)); 171char *user_from_uid __P((unsigned long, int)); 172#ifndef __STRICT_ANSI__ 173int64_t strtoq __P((const char *, char **, int)); 174u_int64_t 175 strtouq __P((const char *, char **, int)); 176#endif 177void unsetenv __P((const char *)); 178#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 179__END_DECLS 180 181#endif /* !_STDLIB_H_ */ 182