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 * $DragonFly: src/include/stdlib.h,v 1.2 2003/06/17 04:25:56 dillon Exp $ 36 */ 37 38 #ifndef _STDLIB_H_ 39 #define _STDLIB_H_ 40 41 #include <sys/cdefs.h> 42 43 #include <machine/ansi.h> 44 45 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 46 #ifdef _BSD_RUNE_T_ 47 typedef _BSD_RUNE_T_ rune_t; 48 #undef _BSD_RUNE_T_ 49 #endif 50 #endif 51 52 #ifdef _BSD_SIZE_T_ 53 typedef _BSD_SIZE_T_ size_t; 54 #undef _BSD_SIZE_T_ 55 #endif 56 57 #ifndef __cplusplus 58 #ifdef _BSD_WCHAR_T_ 59 typedef _BSD_WCHAR_T_ wchar_t; 60 #undef _BSD_WCHAR_T_ 61 #endif 62 #endif 63 64 typedef struct { 65 int quot; /* quotient */ 66 int rem; /* remainder */ 67 } div_t; 68 69 typedef struct { 70 long quot; /* quotient */ 71 long rem; /* remainder */ 72 } ldiv_t; 73 74 #ifndef NULL 75 #define NULL 0 76 #endif 77 78 #define EXIT_FAILURE 1 79 #define EXIT_SUCCESS 0 80 81 #define RAND_MAX 0x7fffffff 82 83 extern int __mb_cur_max; 84 #define MB_CUR_MAX __mb_cur_max 85 86 __BEGIN_DECLS 87 void abort __P((void)) __dead2; 88 int abs __P((int)) __pure2; 89 int atexit __P((void (*)(void))); 90 double atof __P((const char *)); 91 int atoi __P((const char *)); 92 long atol __P((const char *)); 93 void *bsearch __P((const void *, const void *, size_t, 94 size_t, int (*)(const void *, const void *))); 95 void *calloc __P((size_t, size_t)); 96 div_t div __P((int, int)) __pure2; 97 void exit __P((int)) __dead2; 98 void free __P((void *)); 99 char *getenv __P((const char *)); 100 long labs __P((long)) __pure2; 101 ldiv_t ldiv __P((long, long)) __pure2; 102 void *malloc __P((size_t)); 103 void qsort __P((void *, size_t, size_t, 104 int (*)(const void *, const void *))); 105 int rand __P((void)); 106 void *realloc __P((void *, size_t)); 107 void srand __P((unsigned)); 108 double strtod __P((const char *, char **)); 109 long strtol __P((const char *, char **, int)); 110 #ifdef __LONG_LONG_SUPPORTED 111 long long 112 strtoll __P((const char *, char **, int)); 113 #endif 114 unsigned long 115 strtoul __P((const char *, char **, int)); 116 #ifdef __LONG_LONG_SUPPORTED 117 unsigned long long 118 strtoull __P((const char *, char **, int)); 119 #endif 120 int system __P((const char *)); 121 122 int mblen __P((const char *, size_t)); 123 size_t mbstowcs __P((wchar_t *, const char *, size_t)); 124 int wctomb __P((char *, wchar_t)); 125 int mbtowc __P((wchar_t *, const char *, size_t)); 126 size_t wcstombs __P((char *, const wchar_t *, size_t)); 127 128 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 129 int putenv __P((const char *)); 130 int setenv __P((const char *, const char *, int)); 131 132 double drand48 __P((void)); 133 double erand48 __P((unsigned short[3])); 134 long jrand48 __P((unsigned short[3])); 135 void lcong48 __P((unsigned short[7])); 136 long lrand48 __P((void)); 137 long mrand48 __P((void)); 138 long nrand48 __P((unsigned short[3])); 139 unsigned short 140 *seed48 __P((unsigned short[3])); 141 void srand48 __P((long)); 142 143 void *alloca __P((size_t)); /* built-in for gcc */ 144 /* getcap(3) functions */ 145 __uint32_t 146 arc4random __P((void)); 147 void arc4random_addrandom __P((unsigned char *dat, int datlen)); 148 void arc4random_stir __P((void)); 149 char *getbsize __P((int *, long *)); 150 char *cgetcap __P((char *, char *, int)); 151 int cgetclose __P((void)); 152 int cgetent __P((char **, char **, char *)); 153 int cgetfirst __P((char **, char **)); 154 int cgetmatch __P((char *, char *)); 155 int cgetnext __P((char **, char **)); 156 int cgetnum __P((char *, char *, long *)); 157 int cgetset __P((char *)); 158 int cgetstr __P((char *, char *, char **)); 159 int cgetustr __P((char *, char *, char **)); 160 161 int daemon __P((int, int)); 162 char *devname __P((int, int)); 163 int getloadavg __P((double [], int)); 164 __const char * 165 getprogname __P((void)); 166 167 char *group_from_gid __P((unsigned long, int)); 168 int heapsort __P((void *, size_t, size_t, 169 int (*)(const void *, const void *))); 170 char *initstate __P((unsigned long, char *, long)); 171 int mergesort __P((void *, size_t, size_t, 172 int (*)(const void *, const void *))); 173 int radixsort __P((const unsigned char **, int, const unsigned char *, 174 unsigned)); 175 int sradixsort __P((const unsigned char **, int, const unsigned char *, 176 unsigned)); 177 int rand_r __P((unsigned *)); 178 long random __P((void)); 179 void *reallocf __P((void *, size_t)); 180 char *realpath __P((const char *, char resolved_path[])); 181 void setprogname __P((const char *)); 182 char *setstate __P((char *)); 183 void srandom __P((unsigned long)); 184 void srandomdev __P((void)); 185 char *user_from_uid __P((unsigned long, int)); 186 #ifndef __STRICT_ANSI__ 187 __int64_t strtoq __P((const char *, char **, int)); 188 __uint64_t 189 strtouq __P((const char *, char **, int)); 190 #endif 191 void unsetenv __P((const char *)); 192 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 193 __END_DECLS 194 195 #endif /* !_STDLIB_H_ */ 196