1 /* $NetBSD: stdlib.h,v 1.22 1994/12/17 04:19:06 jtc Exp $ */ 2 3 /*- 4 * Copyright (c) 1990 The Regents of the University of California. 5 * 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 5.13 (Berkeley) 6/4/91 36 */ 37 38 #ifndef _STDLIB_H_ 39 #define _STDLIB_H_ 40 #include <machine/ansi.h> 41 42 #ifdef _BSD_SIZE_T_ 43 typedef _BSD_SIZE_T_ size_t; 44 #undef _BSD_SIZE_T_ 45 #endif 46 47 #ifdef _BSD_WCHAR_T_ 48 typedef _BSD_WCHAR_T_ wchar_t; 49 #undef _BSD_WCHAR_T_ 50 #endif 51 52 typedef struct { 53 int quot; /* quotient */ 54 int rem; /* remainder */ 55 } div_t; 56 typedef struct { 57 long quot; /* quotient */ 58 long rem; /* remainder */ 59 } ldiv_t; 60 61 #ifndef NULL 62 #define NULL 0 63 #endif 64 65 #define EXIT_FAILURE 1 66 #define EXIT_SUCCESS 0 67 68 #define RAND_MAX 0x7fffffff 69 70 #define MB_CUR_MAX 1 /* XXX */ 71 72 #include <sys/cdefs.h> 73 74 __BEGIN_DECLS 75 void abort __P((void)); 76 int abs __P((int)); 77 int atexit __P((void (*)(void))); 78 double atof __P((const char *)); 79 int atoi __P((const char *)); 80 long atol __P((const char *)); 81 void *bsearch __P((const void *, const void *, size_t, 82 size_t, int (*)(const void *, const void *))); 83 void *calloc __P((size_t, size_t)); 84 div_t div __P((int, int)); 85 void exit __P((int)); 86 void free __P((void *)); 87 char *getenv __P((const char *)); 88 long labs __P((long)); 89 ldiv_t ldiv __P((long, long)); 90 void *malloc __P((size_t)); 91 void qsort __P((void *, size_t, size_t, 92 int (*)(const void *, const void *))); 93 int rand __P((void)); 94 void *realloc __P((void *, size_t)); 95 void srand __P((unsigned)); 96 double strtod __P((const char *, char **)); 97 long strtol __P((const char *, char **, int)); 98 unsigned long 99 strtoul __P((const char *, char **, int)); 100 int system __P((const char *)); 101 102 /* these are currently just stubs */ 103 int mblen __P((const char *, size_t)); 104 size_t mbstowcs __P((wchar_t *, const char *, size_t)); 105 int wctomb __P((char *, wchar_t)); 106 int mbtowc __P((wchar_t *, const char *, size_t)); 107 size_t wcstombs __P((char *, const wchar_t *, size_t)); 108 109 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 110 #include <sys/types.h> 111 112 #if defined(alloca) && (alloca == __builtin_alloca) && (__GNUC__ < 2) 113 void *alloca __P((int)); /* built-in for gcc */ 114 #else 115 void *alloca __P((size_t)); 116 #endif /* __GNUC__ */ 117 118 char *getbsize __P((int *, long *)); 119 char *cgetcap __P((char *, char *, int)); 120 int cgetclose __P((void)); 121 int cgetent __P((char **, char **, char *)); 122 int cgetfirst __P((char **, char **)); 123 int cgetmatch __P((char *, char *)); 124 int cgetnext __P((char **, char **)); 125 int cgetnum __P((char *, char *, long *)); 126 int cgetset __P((char *)); 127 int cgetstr __P((char *, char *, char **)); 128 int cgetustr __P((char *, char *, char **)); 129 130 int daemon __P((int, int)); 131 char *devname __P((int, int)); 132 int getloadavg __P((double [], int)); 133 134 long a64l __P((const char *)); 135 char *l64a __P((long)); 136 137 void cfree __P((void *)); 138 139 int getopt __P((int, char * const *, const char *)); 140 extern char *optarg; /* getopt(3) external variables */ 141 extern int opterr; 142 extern int optind; 143 extern int optopt; 144 extern int optreset; 145 int getsubopt __P((char **, char * const *, char **)); 146 extern char *suboptarg; /* getsubopt(3) external variable */ 147 148 int heapsort __P((void *, size_t, size_t, 149 int (*)(const void *, const void *))); 150 int mergesort __P((void *, size_t, size_t, 151 int (*)(const void *, const void *))); 152 int radixsort __P((const unsigned char **, int, const unsigned char *, 153 unsigned)); 154 int sradixsort __P((const unsigned char **, int, const unsigned char *, 155 unsigned)); 156 157 char *initstate __P((unsigned, char *, int)); 158 long random __P((void)); 159 char *realpath __P((const char *, char *)); 160 char *setstate __P((char *)); 161 void srandom __P((unsigned)); 162 163 int putenv __P((const char *)); 164 int setenv __P((const char *, const char *, int)); 165 void unsetenv __P((const char *)); 166 void setproctitle __P((const char *, ...)); 167 168 quad_t strtoq __P((const char *, char **, int)); 169 u_quad_t strtouq __P((const char *, char **, int)); 170 171 double drand48 __P((void)); 172 double erand48 __P((unsigned short[3])); 173 long jrand48 __P((unsigned short[3])); 174 void lcong48 __P((unsigned short[7])); 175 long lrand48 __P((void)); 176 long mrand48 __P((void)); 177 long nrand48 __P((unsigned short[3])); 178 unsigned short *seed48 __P((unsigned short[3])); 179 void srand48 __P((long)); 180 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */ 181 182 __END_DECLS 183 184 #endif /* _STDLIB_H_ */ 185