stdlib.h revision 1.36
1 /* $NetBSD: stdlib.h,v 1.36 1998/07/27 09:58:49 mycroft Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 * 35 * @(#)stdlib.h 8.5 (Berkeley) 5/19/95 36 */ 37 38 #ifndef _STDLIB_H_ 39 #define _STDLIB_H_ 40 41 #include <sys/featuretest.h> 42 43 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \ 44 !defined(_XOPEN_SOURCE) 45 #include <sys/types.h> /* for quad_t, etc. */ 46 #endif 47 48 #include <machine/ansi.h> 49 50 #ifdef _BSD_SIZE_T_ 51 typedef _BSD_SIZE_T_ size_t; 52 #undef _BSD_SIZE_T_ 53 #endif 54 55 #ifdef _BSD_WCHAR_T_ 56 typedef _BSD_WCHAR_T_ wchar_t; 57 #undef _BSD_WCHAR_T_ 58 #endif 59 60 typedef struct { 61 int quot; /* quotient */ 62 int rem; /* remainder */ 63 } div_t; 64 65 typedef struct { 66 long quot; /* quotient */ 67 long rem; /* remainder */ 68 } ldiv_t; 69 70 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \ 71 !defined(_XOPEN_SOURCE) 72 typedef struct { 73 quad_t quot; /* quotient */ 74 quad_t rem; /* remainder */ 75 } qdiv_t; 76 #endif 77 78 79 #ifndef NULL 80 #define NULL 0 81 #endif 82 83 #define EXIT_FAILURE 1 84 #define EXIT_SUCCESS 0 85 86 #define RAND_MAX 0x7fffffff 87 88 #if 0 /* no wide char stuff (yet) */ 89 extern int __mb_cur_max; 90 #define MB_CUR_MAX __mb_cur_max 91 #else 92 #define MB_CUR_MAX 1 /* XXX */ 93 #endif 94 95 #include <sys/cdefs.h> 96 97 __BEGIN_DECLS 98 __dead void 99 abort __P((void)); 100 __pure int 101 abs __P((int)); 102 int atexit __P((void (*)(void))); 103 double atof __P((const char *)); 104 int atoi __P((const char *)); 105 long atol __P((const char *)); 106 void *bsearch __P((const void *, const void *, size_t, 107 size_t, int (*)(const void *, const void *))); 108 void *calloc __P((size_t, size_t)); 109 div_t div __P((int, int)); 110 __dead void 111 exit __P((int)); 112 void free __P((void *)); 113 __aconst char *getenv __P((const char *)); 114 __pure long 115 labs __P((long)); 116 ldiv_t ldiv __P((long, long)); 117 void *malloc __P((size_t)); 118 void qsort __P((void *, size_t, size_t, 119 int (*)(const void *, const void *))); 120 int rand __P((void)); 121 void *realloc __P((void *, size_t)); 122 void srand __P((unsigned)); 123 double strtod __P((const char *, char **)); 124 long strtol __P((const char *, char **, int)); 125 unsigned long 126 strtoul __P((const char *, char **, int)); 127 int system __P((const char *)); 128 129 /* These are currently just stubs. */ 130 int mblen __P((const char *, size_t)); 131 size_t mbstowcs __P((wchar_t *, const char *, size_t)); 132 int wctomb __P((char *, wchar_t)); 133 int mbtowc __P((wchar_t *, const char *, size_t)); 134 size_t wcstombs __P((char *, const wchar_t *, size_t)); 135 136 #if !defined(_ANSI_SOURCE) 137 138 139 /* 140 * IEEE Std 1003.1c-95, also adopted by X/Open CAE Spec Issue 5 Version 2 141 */ 142 #if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \ 143 (_POSIX_C_SOURCE - 0) >= 199506L || (_XOPEN_SOURCE - 0) >= 500 || \ 144 defined(_REENTRANT) 145 int rand_r __P((unsigned int *)); 146 #endif 147 148 149 /* 150 * X/Open Portability Guide >= Issue 4 151 */ 152 #if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \ 153 (_XOPEN_SOURCE - 0) >= 4 154 double drand48 __P((void)); 155 double erand48 __P((unsigned short[3])); 156 long jrand48 __P((unsigned short[3])); 157 void lcong48 __P((unsigned short[7])); 158 long lrand48 __P((void)); 159 long mrand48 __P((void)); 160 long nrand48 __P((unsigned short[3])); 161 unsigned short * 162 seed48 __P((unsigned short[3])); 163 void srand48 __P((long)); 164 165 int putenv __P((const char *)); 166 #endif 167 168 169 /* 170 * X/Open Portability Guide >= Issue 4 Version 2 171 */ 172 #if (!defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE)) || \ 173 (defined(_XOPEN_SOURCE) && defined(_XOPEN_SOURCE_EXTENDED)) || \ 174 (_XOPEN_SOURCE - 0) >= 500 175 long a64l __P((const char *)); 176 char *l64a __P((long)); 177 178 char *initstate __P((unsigned long, char *, size_t)); 179 long random __P((void)); 180 char *setstate __P((char *)); 181 void srandom __P((unsigned long)); 182 183 int mkstemp __P((char *)); 184 #ifndef __AUDIT__ 185 char *mktemp __P((char *)); 186 #endif 187 188 int setkey __P((const char *)); 189 190 char *realpath __P((const char *, char *)); 191 192 int ttyslot __P((void)); 193 194 void *valloc __P((size_t)); /* obsoleted by malloc() */ 195 #endif 196 197 198 /* 199 * Implementation-defined extensions 200 */ 201 #if !defined(_POSIX_C_SOURCE) && !defined(_XOPEN_SOURCE) 202 #if defined(alloca) && (alloca == __builtin_alloca) && (__GNUC__ < 2) 203 void *alloca __P((int)); /* built-in for gcc */ 204 #else 205 void *alloca __P((size_t)); 206 #endif /* __GNUC__ */ 207 208 char *getbsize __P((int *, long *)); 209 char *cgetcap __P((char *, const char *, int)); 210 int cgetclose __P((void)); 211 int cgetent __P((char **, char **, const char *)); 212 int cgetfirst __P((char **, char **)); 213 int cgetmatch __P((const char *, const char *)); 214 int cgetnext __P((char **, char **)); 215 int cgetnum __P((char *, const char *, long *)); 216 int cgetset __P((const char *)); 217 int cgetstr __P((char *, const char *, char **)); 218 int cgetustr __P((char *, const char *, char **)); 219 220 int daemon __P((int, int)); 221 __aconst char *devname __P((dev_t, mode_t)); 222 int getloadavg __P((double [], int)); 223 224 void cfree __P((void *)); 225 226 int heapsort __P((void *, size_t, size_t, 227 int (*)(const void *, const void *))); 228 int mergesort __P((void *, size_t, size_t, 229 int (*)(const void *, const void *))); 230 int radixsort __P((const unsigned char **, int, const unsigned char *, 231 unsigned)); 232 int sradixsort __P((const unsigned char **, int, const unsigned char *, 233 unsigned)); 234 235 int setenv __P((const char *, const char *, int)); 236 void unsetenv __P((const char *)); 237 void setproctitle __P((const char *, ...)); 238 239 quad_t qabs __P((quad_t)); 240 qdiv_t qdiv __P((quad_t, quad_t)); 241 quad_t strtoq __P((const char *, char **, int)); 242 u_quad_t strtouq __P((const char *, char **, int)); 243 #endif /* !_POSIX_C_SOURCE && !_XOPEN_SOURCE */ 244 #endif /* !_ANSI_SOURCE */ 245 __END_DECLS 246 247 #endif /* !_STDLIB_H_ */ 248
Indexes created Sun Sep 21 20:09:37 GMT 2025