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: src/include/stdlib.h,v 1.16.2.5 2002/12/13 01:34:00 tjr Exp $ 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_ 46 typedef _BSD_RUNE_T_ rune_t; 47 #undef _BSD_RUNE_T_ 48 #endif 49 #endif 50 51 #ifdef _BSD_SIZE_T_ 52 typedef _BSD_SIZE_T_ size_t; 53 #undef _BSD_SIZE_T_ 54 #endif 55 56 #ifndef __cplusplus 57 #ifdef _BSD_WCHAR_T_ 58 typedef _BSD_WCHAR_T_ wchar_t; 59 #undef _BSD_WCHAR_T_ 60 #endif 61 #endif 62 63 typedef struct { 64 int quot; /* quotient */ 65 int rem; /* remainder */ 66 } div_t; 67 68 typedef struct { 69 long quot; /* quotient */ 70 long rem; /* remainder */ 71 } ldiv_t; 72 73 #ifndef NULL 74 #define NULL 0 75 #endif 76 77 #define EXIT_FAILURE 1 78 #define EXIT_SUCCESS 0 79 80 #define RAND_MAX 0x7fffffff 81 82 extern int __mb_cur_max; 83 #define MB_CUR_MAX __mb_cur_max 84 85 __BEGIN_DECLS 86 void abort __P((void)) __dead2; 87 int abs __P((int)) __pure2; 88 int atexit __P((void (*)(void))); 89 double atof __P((const char *)); 90 int atoi __P((const char *)); 91 long atol __P((const char *)); 92 void *bsearch __P((const void *, const void *, size_t, 93 size_t, int (*)(const void *, const void *))); 94 void *calloc __P((size_t, size_t)); 95 div_t div __P((int, int)) __pure2; 96 void exit __P((int)) __dead2; 97 void free __P((void *)); 98 char *getenv __P((const char *)); 99 long labs __P((long)) __pure2; 100 ldiv_t ldiv __P((long, long)) __pure2; 101 void *malloc __P((size_t)); 102 void qsort __P((void *, size_t, size_t, 103 int (*)(const void *, const void *))); 104 int rand __P((void)); 105 void *realloc __P((void *, size_t)); 106 void srand __P((unsigned)); 107 double strtod __P((const char *, char **)); 108 long strtol __P((const char *, char **, int)); 109 #ifdef __LONG_LONG_SUPPORTED 110 long long 111 strtoll __P((const char *, char **, int)); 112 #endif 113 unsigned long 114 strtoul __P((const char *, char **, int)); 115 #ifdef __LONG_LONG_SUPPORTED 116 unsigned long long 117 strtoull __P((const char *, char **, int)); 118 #endif 119 int system __P((const char *)); 120 121 int mblen __P((const char *, size_t)); 122 size_t mbstowcs __P((wchar_t *, const char *, size_t)); 123 int wctomb __P((char *, wchar_t)); 124 int mbtowc __P((wchar_t *, const char *, size_t)); 125 size_t wcstombs __P((char *, const wchar_t *, size_t)); 126 127 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 128 int putenv __P((const char *)); 129 int setenv __P((const char *, const char *, int)); 130 131 double drand48 __P((void)); 132 double erand48 __P((unsigned short[3])); 133 long jrand48 __P((unsigned short[3])); 134 void lcong48 __P((unsigned short[7])); 135 long lrand48 __P((void)); 136 long mrand48 __P((void)); 137 long nrand48 __P((unsigned short[3])); 138 unsigned short 139 *seed48 __P((unsigned short[3])); 140 void srand48 __P((long)); 141 142 void *alloca __P((size_t)); /* built-in for gcc */ 143 /* getcap(3) functions */ 144 __uint32_t 145 arc4random __P((void)); 146 void arc4random_addrandom __P((unsigned char *dat, int datlen)); 147 void arc4random_stir __P((void)); 148 char *getbsize __P((int *, long *)); 149 char *cgetcap __P((char *, char *, int)); 150 int cgetclose __P((void)); 151 int cgetent __P((char **, char **, char *)); 152 int cgetfirst __P((char **, char **)); 153 int cgetmatch __P((char *, char *)); 154 int cgetnext __P((char **, char **)); 155 int cgetnum __P((char *, char *, long *)); 156 int cgetset __P((char *)); 157 int cgetstr __P((char *, char *, char **)); 158 int cgetustr __P((char *, char *, char **)); 159 160 int daemon __P((int, int)); 161 char *devname __P((int, int)); 162 int getloadavg __P((double [], int)); 163 __const char * 164 getprogname __P((void)); 165 166 char *group_from_gid __P((unsigned long, int)); 167 int heapsort __P((void *, size_t, size_t, 168 int (*)(const void *, const void *))); 169 char *initstate __P((unsigned long, char *, long)); 170 int mergesort __P((void *, size_t, size_t, 171 int (*)(const void *, const void *))); 172 int radixsort __P((const unsigned char **, int, const unsigned char *, 173 unsigned)); 174 int sradixsort __P((const unsigned char **, int, const unsigned char *, 175 unsigned)); 176 int rand_r __P((unsigned *)); 177 long random __P((void)); 178 void *reallocf __P((void *, size_t)); 179 char *realpath __P((const char *, char resolved_path[])); 180 void setprogname __P((const char *)); 181 char *setstate __P((char *)); 182 void srandom __P((unsigned long)); 183 void srandomdev __P((void)); 184 char *user_from_uid __P((unsigned long, int)); 185 #ifndef __STRICT_ANSI__ 186 __int64_t strtoq __P((const char *, char **, int)); 187 __uint64_t 188 strtouq __P((const char *, char **, int)); 189 #endif 190 void unsetenv __P((const char *)); 191 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 192 __END_DECLS 193 194 #endif /* !_STDLIB_H_ */ 195