stdlib.h revision 1.5
1 /*- 2 * Copyright (c) 1990 The Regents of the University of California. 3 * 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 * from: @(#)stdlib.h 5.13 (Berkeley) 6/4/91 34 * $Id: stdlib.h,v 1.5 1993/10/07 19:55:05 brezak Exp $ 35 */ 36 37 #ifndef _STDLIB_H_ 38 #define _STDLIB_H_ 39 #include <sys/types.h> 40 41 #ifdef _WCHAR_T_ 42 typedef _WCHAR_T_ wchar_t; 43 #undef _WCHAR_T_ 44 #endif 45 46 typedef struct { 47 int quot; /* quotient */ 48 int rem; /* remainder */ 49 } div_t; 50 typedef struct { 51 long quot; /* quotient */ 52 long rem; /* remainder */ 53 } ldiv_t; 54 55 #define EXIT_FAILURE 1 56 #define EXIT_SUCCESS 0 57 58 #define RAND_MAX 0x7fffffff 59 60 #define MB_CUR_MAX 1 /* XXX */ 61 62 #include <sys/cdefs.h> 63 64 __BEGIN_DECLS 65 void abort __P((void)); 66 int abs __P((int)); 67 int atexit __P((void (*)(void))); 68 double atof __P((const char *)); 69 int atoi __P((const char *)); 70 long atol __P((const char *)); 71 void *bsearch __P((const void *, const void *, size_t, 72 size_t, int (*)(const void *, const void *))); 73 void *calloc __P((size_t, size_t)); 74 div_t div __P((int, int)); 75 void exit __P((int)); 76 void free __P((void *)); 77 char *getenv __P((const char *)); 78 long labs __P((long)); 79 ldiv_t ldiv __P((long, long)); 80 void *malloc __P((size_t)); 81 void qsort __P((void *, size_t, size_t, 82 int (*)(const void *, const void *))); 83 int rand __P((void)); 84 void *realloc __P((void *, size_t)); 85 void srand __P((unsigned)); 86 double strtod __P((const char *, char **)); 87 long strtol __P((const char *, char **, int)); 88 unsigned long 89 strtoul __P((const char *, char **, int)); 90 int system __P((const char *)); 91 92 /* these are currently just stubs */ 93 int mblen __P((const char *, size_t)); 94 size_t mbstowcs __P((wchar_t *, const char *, size_t)); 95 int wctomb __P((char *, wchar_t)); 96 int mbtowc __P((wchar_t *, const char *, size_t)); 97 size_t wcstombs __P((char *, const wchar_t *, size_t)); 98 99 /* don't ask me where to put these -- MB XXX */ 100 double drand48 __P((void)); 101 double erand48 __P((unsigned short[3])); 102 long lrand48 __P((void)); 103 long nrand48 __P((unsigned short[3])); 104 long mrand48 __P((void)); 105 long jrand48 __P((unsigned short[3])); 106 void srand48 __P((long)); 107 unsigned short *seed48 __P((unsigned short[3])); 108 void lcong48 __P((unsigned short[7])); 109 110 #ifndef _ANSI_SOURCE 111 void cfree __P((void *)); 112 int putenv __P((const char *)); 113 int setenv __P((const char *, const char *, int)); 114 #endif /* not ANSI */ 115 116 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE) 117 #if defined(alloca) && (alloca == __builtin_alloca) && (__GNUC__ < 2) 118 void *alloca __P((int)); /* built-in for gcc */ 119 #else 120 void *alloca __P((size_t)); 121 #endif /* __GNUC__ */ 122 extern char *optarg; /* getopt(3) external variables */ 123 extern int optind; 124 extern int opterr; 125 int getopt __P((int, char * const *, const char *)); 126 extern char *suboptarg; /* getsubopt(3) external variable */ 127 int getsubopt __P((char **, char * const *, char **)); 128 int heapsort __P((void *, size_t, size_t, 129 int (*)(const void *, const void *))); 130 char *initstate __P((unsigned, char *, int)); 131 int radixsort __P((const u_char **, int, const u_char *, u_char)); 132 long random __P((void)); 133 char *setstate __P((char *)); 134 void srandom __P((unsigned)); 135 void unsetenv __P((const char *)); 136 #endif /* neither ANSI nor POSIX */ 137 138 __END_DECLS 139 140 #endif /* _STDLIB_H_ */ 141
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