stdlib.h revision 75846
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 75846 2001-04-23 02:29:51Z ache $ 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#ifndef NULL 72#define NULL 0 73#endif 74 75#define EXIT_FAILURE 1 76#define EXIT_SUCCESS 0 77 78#define RAND_MAX 0x7fffffff 79 80extern int __mb_cur_max; 81#define MB_CUR_MAX __mb_cur_max 82 83__BEGIN_DECLS 84void abort __P((void)) __dead2; 85int abs __P((int)) __pure2; 86int atexit __P((void (*)(void))); 87double atof __P((const char *)); 88int atoi __P((const char *)); 89long atol __P((const char *)); 90void *bsearch __P((const void *, const void *, size_t, 91 size_t, int (*)(const void *, const void *))); 92void *calloc __P((size_t, size_t)); 93div_t div __P((int, int)) __pure2; 94void exit __P((int)) __dead2; 95void free __P((void *)); 96char *getenv __P((const char *)); 97long labs __P((long)) __pure2; 98ldiv_t ldiv __P((long, long)) __pure2; 99void *malloc __P((size_t)); 100void qsort __P((void *, size_t, size_t, 101 int (*)(const void *, const void *))); 102int rand __P((void)); 103void *realloc __P((void *, size_t)); 104void srand __P((unsigned)); 105void sranddev __P((void)); 106double strtod __P((const char *, char **)); 107long strtol __P((const char *, char **, int)); 108long long 109 strtoll __P((const char *, char **, int)); 110unsigned long 111 strtoul __P((const char *, char **, int)); 112unsigned long long 113 strtoull __P((const char *, char **, int)); 114int system __P((const char *)); 115 116int mblen __P((const char *, size_t)); 117size_t mbstowcs __P((wchar_t *, const char *, size_t)); 118int wctomb __P((char *, wchar_t)); 119int mbtowc __P((wchar_t *, const char *, size_t)); 120size_t wcstombs __P((char *, const wchar_t *, size_t)); 121 122#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 123extern char *_malloc_options; 124extern void (*_malloc_message)__P((char *p1, char *p2, char *p3, char *p4)); 125 126int putenv __P((const char *)); 127int setenv __P((const char *, const char *, int)); 128 129double drand48 __P((void)); 130double erand48 __P((unsigned short[3])); 131long jrand48 __P((unsigned short[3])); 132void lcong48 __P((unsigned short[7])); 133long lrand48 __P((void)); 134long mrand48 __P((void)); 135long nrand48 __P((unsigned short[3])); 136unsigned short 137 *seed48 __P((unsigned short[3])); 138void srand48 __P((long)); 139 140void *alloca __P((size_t)); /* built-in for gcc */ 141 /* getcap(3) functions */ 142__uint32_t 143 arc4random __P((void)); 144void arc4random_addrandom __P((unsigned char *dat, int datlen)); 145void arc4random_stir __P((void)); 146char *getbsize __P((int *, long *)); 147char *cgetcap __P((char *, char *, int)); 148int cgetclose __P((void)); 149int cgetent __P((char **, char **, char *)); 150int cgetfirst __P((char **, char **)); 151int cgetmatch __P((char *, char *)); 152int cgetnext __P((char **, char **)); 153int cgetnum __P((char *, char *, long *)); 154int cgetset __P((char *)); 155int cgetstr __P((char *, char *, char **)); 156int cgetustr __P((char *, char *, char **)); 157 158int daemon __P((int, int)); 159char *devname __P((int, int)); 160int getloadavg __P((double [], int)); 161 162char *group_from_gid __P((unsigned long, int)); 163int heapsort __P((void *, size_t, size_t, 164 int (*)(const void *, const void *))); 165char *initstate __P((unsigned long, char *, long)); 166int mergesort __P((void *, size_t, size_t, 167 int (*)(const void *, const void *))); 168int radixsort __P((const unsigned char **, int, const unsigned char *, 169 unsigned)); 170int sradixsort __P((const unsigned char **, int, const unsigned char *, 171 unsigned)); 172int rand_r __P((unsigned *)); 173long random __P((void)); 174void *reallocf __P((void *, size_t)); 175char *realpath __P((const char *, char resolved_path[])); 176char *setstate __P((char *)); 177void srandom __P((unsigned long)); 178void srandomdev __P((void)); 179char *user_from_uid __P((unsigned long, int)); 180#ifndef __STRICT_ANSI__ 181__int64_t strtoq __P((const char *, char **, int)); 182__uint64_t 183 strtouq __P((const char *, char **, int)); 184#endif 185void unsetenv __P((const char *)); 186#endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 187__END_DECLS 188 189#endif /* !_STDLIB_H_ */ 190