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 * $FreeBSD$ 35 */ 36 37 #ifndef _STDLIB_H_ 38 #define _STDLIB_H_ 39 40 #include <sys/cdefs.h> 41 #include <sys/_types.h> 42 43 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 44 #ifndef _RUNE_T_DECLARED 45 typedef __rune_t rune_t; 46 #define _RUNE_T_DECLARED 47 #endif 48 #endif 49 50 #ifndef _SIZE_T_DECLARED 51 typedef __size_t size_t; 52 #define _SIZE_T_DECLARED 53 #endif 54 55 #ifndef __cplusplus 56 #ifndef _WCHAR_T_DECLARED 57 typedef __wchar_t wchar_t; 58 #define _WCHAR_T_DECLARED 59 #endif 60 #endif 61 62 typedef struct { 63 int quot; /* quotient */ 64 int rem; /* remainder */ 65 } div_t; 66 67 typedef struct { 68 long quot; /* quotient */ 69 long rem; /* remainder */ 70 } ldiv_t; 71 72 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 73 #ifdef __LONG_LONG_SUPPORTED 74 /* LONGLONG */ 75 typedef struct { 76 long long quot; 77 long long rem; 78 } lldiv_t; 79 #endif 80 #endif 81 82 #ifndef NULL 83 #define NULL 0 84 #endif 85 86 #define EXIT_FAILURE 1 87 #define EXIT_SUCCESS 0 88 89 #define RAND_MAX 0x7fffffff 90 91 extern int __mb_cur_max; 92 #define MB_CUR_MAX __mb_cur_max 93 94 __BEGIN_DECLS 95 void abort(void) __dead2; 96 int abs(int) __pure2; 97 int atexit(void (*)(void)); 98 double atof(const char *); 99 int atoi(const char *); 100 long atol(const char *); 101 void *bsearch(const void *, const void *, size_t, 102 size_t, int (*)(const void *, const void *)); 103 void *calloc(size_t, size_t); 104 div_t div(int, int) __pure2; 105 void exit(int) __dead2; 106 void free(void *); 107 char *getenv(const char *); 108 long labs(long) __pure2; 109 ldiv_t ldiv(long, long) __pure2; 110 void *malloc(size_t); 111 void qsort(void *, size_t, size_t, 112 int (*)(const void *, const void *)); 113 int rand(void); 114 void *realloc(void *, size_t); 115 void srand(unsigned); 116 double strtod(const char *__restrict, char **__restrict); 117 long strtol(const char *__restrict, char **__restrict, int); 118 unsigned long 119 strtoul(const char *__restrict, char **__restrict, int); 120 int system(const char *); 121 122 int mblen(const char *, size_t); 123 size_t mbstowcs(wchar_t *, const char *, size_t); 124 int wctomb(char *, wchar_t); 125 int mbtowc(wchar_t *, const char *, size_t); 126 size_t wcstombs(char *, const wchar_t *, size_t); 127 128 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 129 extern const char *_malloc_options; 130 extern void (*_malloc_message)(const char *p1, const char *p2, const char *p3, const char *p4); 131 132 int putenv(const char *); 133 int setenv(const char *, const char *, int); 134 135 double drand48(void); 136 double erand48(unsigned short[3]); 137 long jrand48(unsigned short[3]); 138 void lcong48(unsigned short[7]); 139 long lrand48(void); 140 long mrand48(void); 141 long nrand48(unsigned short[3]); 142 unsigned short 143 *seed48(unsigned short[3]); 144 void srand48(long); 145 146 void *alloca(size_t); /* built-in for gcc */ 147 /* getcap(3) functions */ 148 __uint32_t 149 arc4random(void); 150 void arc4random_addrandom(unsigned char *dat, int datlen); 151 void arc4random_stir(void); 152 #ifdef __LONG_LONG_SUPPORTED 153 /* LONGLONG */ 154 long long 155 atoll(const char *); 156 #endif 157 char *getbsize(int *, long *); 158 char *cgetcap(char *, const char *, int); 159 int cgetclose(void); 160 int cgetent(char **, char **, const char *); 161 int cgetfirst(char **, char **); 162 int cgetmatch(const char *, const char *); 163 int cgetnext(char **, char **); 164 int cgetnum(char *, const char *, long *); 165 int cgetset(const char *); 166 int cgetstr(char *, const char *, char **); 167 int cgetustr(char *, const char *, char **); 168 169 int daemon(int, int); 170 char *devname(int, int); 171 int getloadavg(double [], int); 172 __const char * 173 getprogname(void); 174 175 int heapsort(void *, size_t, size_t, int (*)(const void *, const void *)); 176 char *initstate(unsigned long, char *, long); 177 #ifdef __LONG_LONG_SUPPORTED 178 /* LONGLONG */ 179 long long 180 llabs(long long) __pure2; 181 lldiv_t lldiv(long long, long long) __pure2; 182 #endif 183 int mergesort(void *, size_t, size_t, int (*)(const void *, const void *)); 184 int radixsort(const unsigned char **, int, const unsigned char *, 185 unsigned); 186 int sradixsort(const unsigned char **, int, const unsigned char *, 187 unsigned); 188 int rand_r(unsigned *); 189 long random(void); 190 void *reallocf(void *, size_t); 191 char *realpath(const char *, char resolved_path[]); 192 void setprogname(const char *); 193 char *setstate(char *); 194 void sranddev(void); 195 void srandom(unsigned long); 196 void srandomdev(void); 197 #ifdef __LONG_LONG_SUPPORTED 198 /* LONGLONG */ 199 long long 200 strtoll(const char *__restrict, char **__restrict, int); 201 #endif 202 __int64_t strtoq(const char *, char **, int); 203 #ifdef __LONG_LONG_SUPPORTED 204 /* LONGLONG */ 205 unsigned long long 206 strtoull(const char *__restrict, char **__restrict, int); 207 #endif 208 __uint64_t 209 strtouq(const char *, char **, int); 210 void unsetenv(const char *); 211 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 212 __END_DECLS 213 214 #endif /* !_STDLIB_H_ */ 215