stdlib.h revision 86368
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 * $FreeBSD: head/include/stdlib.h 86368 2001-11-15 02:05:03Z mike $ 35 */ 36 37#ifndef _STDLIB_H_ 38#define _STDLIB_H_ 39 40#include <sys/cdefs.h> 41 42#include <machine/ansi.h> 43 44#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 45#ifdef _BSD_RUNE_T_ 46typedef _BSD_RUNE_T_ rune_t; 47#undef _BSD_RUNE_T_ 48#endif 49#endif 50 51#ifdef _BSD_SIZE_T_ 52typedef _BSD_SIZE_T_ size_t; 53#undef _BSD_SIZE_T_ 54#endif 55 56#ifdef _BSD_WCHAR_T_ 57typedef _BSD_WCHAR_T_ wchar_t; 58#undef _BSD_WCHAR_T_ 59#endif 60 61typedef struct { 62 int quot; /* quotient */ 63 int rem; /* remainder */ 64} div_t; 65 66typedef struct { 67 long quot; /* quotient */ 68 long rem; /* remainder */ 69} ldiv_t; 70 71#ifdef __LONG_LONG_SUPPORTED 72typedef struct { 73 long long quot; 74 long long rem; 75} lldiv_t; 76#endif 77 78#ifndef NULL 79#define NULL 0 80#endif 81 82#define EXIT_FAILURE 1 83#define EXIT_SUCCESS 0 84 85#define RAND_MAX 0x7fffffff 86 87extern int __mb_cur_max; 88#define MB_CUR_MAX __mb_cur_max 89 90__BEGIN_DECLS 91void abort __P((void)) __dead2; 92int abs __P((int)) __pure2; 93int atexit __P((void (*)(void))); 94double atof __P((const char *)); 95int atoi __P((const char *)); 96long atol __P((const char *)); 97void *bsearch __P((const void *, const void *, size_t, 98 size_t, int (*)(const void *, const void *))); 99void *calloc __P((size_t, size_t)); 100div_t div __P((int, int)) __pure2; 101void exit __P((int)) __dead2; 102void free __P((void *)); 103char *getenv __P((const char *)); 104long labs __P((long)) __pure2; 105ldiv_t ldiv __P((long, long)) __pure2; 106void *malloc __P((size_t)); 107void qsort __P((void *, size_t, size_t, 108 int (*)(const void *, const void *))); 109int rand __P((void)); 110void *realloc __P((void *, size_t)); 111void srand __P((unsigned)); 112double strtod __P((const char *, char **)); 113long strtol __P((const char *, char **, int)); 114long long 115 strtoll __P((const char *, char **, int)); 116unsigned long 117 strtoul __P((const char *, char **, int)); 118unsigned long long 119 strtoull __P((const char *, char **, int)); 120int system __P((const char *)); 121 122int mblen __P((const char *, size_t)); 123size_t mbstowcs __P((wchar_t *, const char *, size_t)); 124int wctomb __P((char *, wchar_t)); 125int mbtowc __P((wchar_t *, const char *, size_t)); 126size_t wcstombs __P((char *, const wchar_t *, size_t)); 127 128#ifdef __LONG_LONG_SUPPORTED 129long long 130 llabs __P((long long)) __pure2; 131lldiv_t lldiv __P((long long, long long)) __pure2; 132#endif 133 134#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 135extern char *_malloc_options; 136extern void (*_malloc_message)__P((char *p1, char *p2, char *p3, char *p4)); 137 138int putenv __P((const char *)); 139int setenv __P((const char *, const char *, int)); 140 141double drand48 __P((void)); 142double erand48 __P((unsigned short[3])); 143long jrand48 __P((unsigned short[3])); 144void lcong48 __P((unsigned short[7])); 145long lrand48 __P((void)); 146long mrand48 __P((void)); 147long nrand48 __P((unsigned short[3])); 148unsigned short 149 *seed48 __P((unsigned short[3])); 150void srand48 __P((long)); 151 152void *alloca __P((size_t)); /* built-in for gcc */ 153 /* getcap(3) functions */ 154__uint32_t 155 arc4random __P((void)); 156void arc4random_addrandom __P((unsigned char *dat, int datlen)); 157void arc4random_stir __P((void)); 158char *getbsize __P((int *, long *)); 159char *cgetcap __P((char *, char *, int)); 160int cgetclose __P((void)); 161int cgetent __P((char **, char **, char *)); 162int cgetfirst __P((char **, char **)); 163int cgetmatch __P((char *, char *)); 164int cgetnext __P((char **, char **)); 165int cgetnum __P((char *, char *, long *)); 166int cgetset __P((char *)); 167int cgetstr __P((char *, char *, char **)); 168int cgetustr __P((char *, char *, char **)); 169 170int daemon __P((int, int)); 171char *devname __P((int, int)); 172int getloadavg __P((double [], int)); 173const char * 174 getprogname __P((void)); 175 176char *group_from_gid __P((unsigned long, int)); 177int heapsort __P((void *, size_t, size_t, 178 int (*)(const void *, const void *))); 179char *initstate __P((unsigned long, char *, long)); 180int mergesort __P((void *, size_t, size_t, 181 int (*)(const void *, const void *))); 182int radixsort __P((const unsigned char **, int, const unsigned char *, 183 unsigned)); 184int sradixsort __P((const unsigned char **, int, const unsigned char *, 185 unsigned)); 186int rand_r __P((unsigned *)); 187long random __P((void)); 188void *reallocf __P((void *, size_t)); 189char *realpath __P((const char *, char resolved_path[])); 190void setprogname __P((const char *)); 191char *setstate __P((char *)); 192void srandom __P((unsigned long)); 193void sranddev __P((void)); 194void srandomdev __P((void)); 195char *user_from_uid __P((unsigned long, int)); 196#ifndef __STRICT_ANSI__ 197__int64_t strtoq __P((const char *, char **, int)); 198__uint64_t 199 strtouq __P((const char *, char **, int)); 200#endif 201void unsetenv __P((const char *)); 202#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 203__END_DECLS 204 205#endif /* !_STDLIB_H_ */ 206