stdlib.h revision 1.7 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 1.7 1993/10/13 17:56:09 jtc Exp $
35 */
36
37 #ifndef _STDLIB_H_
38 #define _STDLIB_H_
39 #include <machine/ansi.h>
40
41 #ifdef _SIZE_T_
42 typedef _SIZE_T_ size_t;
43 #undef _SIZE_T_
44 #endif
45
46 #ifdef _WCHAR_T_
47 typedef _WCHAR_T_ wchar_t;
48 #undef _WCHAR_T_
49 #endif
50
51 typedef struct {
52 int quot; /* quotient */
53 int rem; /* remainder */
54 } div_t;
55 typedef struct {
56 long quot; /* quotient */
57 long rem; /* remainder */
58 } ldiv_t;
59
60 #define EXIT_FAILURE 1
61 #define EXIT_SUCCESS 0
62
63 #define RAND_MAX 0x7fffffff
64
65 #define MB_CUR_MAX 1 /* XXX */
66
67 #include <sys/cdefs.h>
68
69 __BEGIN_DECLS
70 void abort __P((void));
71 int abs __P((int));
72 int atexit __P((void (*)(void)));
73 double atof __P((const char *));
74 int atoi __P((const char *));
75 long atol __P((const char *));
76 void *bsearch __P((const void *, const void *, size_t,
77 size_t, int (*)(const void *, const void *)));
78 void *calloc __P((size_t, size_t));
79 div_t div __P((int, int));
80 void exit __P((int));
81 void free __P((void *));
82 char *getenv __P((const char *));
83 long labs __P((long));
84 ldiv_t ldiv __P((long, long));
85 void *malloc __P((size_t));
86 void qsort __P((void *, size_t, size_t,
87 int (*)(const void *, const void *)));
88 int rand __P((void));
89 void *realloc __P((void *, size_t));
90 void srand __P((unsigned));
91 double strtod __P((const char *, char **));
92 long strtol __P((const char *, char **, int));
93 unsigned long
94 strtoul __P((const char *, char **, int));
95 int system __P((const char *));
96
97 /* these are currently just stubs */
98 int mblen __P((const char *, size_t));
99 size_t mbstowcs __P((wchar_t *, const char *, size_t));
100 int wctomb __P((char *, wchar_t));
101 int mbtowc __P((wchar_t *, const char *, size_t));
102 size_t wcstombs __P((char *, const wchar_t *, size_t));
103
104 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
105 #include <sys/types.h>
106
107 #if defined(alloca) && (alloca == __builtin_alloca) && (__GNUC__ < 2)
108 void *alloca __P((int)); /* built-in for gcc */
109 #else
110 void *alloca __P((size_t));
111 #endif /* __GNUC__ */
112 void cfree __P((void *));
113
114 int getopt __P((int, char * const *, const char *));
115 extern char *optarg; /* getopt(3) external variables */
116 extern int opterr;
117 extern int optind;
118 extern int optopt;
119 int getsubopt __P((char **, char * const *, char **));
120 extern char *suboptarg; /* getsubopt(3) external variable */
121
122 int heapsort __P((void *, size_t, size_t,
123 int (*)(const void *, const void *)));
124 int radixsort __P((const u_char **, int, const u_char *, u_char));
125
126 char *initstate __P((unsigned, char *, int));
127 long random __P((void));
128 char *setstate __P((char *));
129 void srandom __P((unsigned));
130
131 int putenv __P((const char *));
132 int setenv __P((const char *, const char *, int));
133 void unsetenv __P((const char *));
134
135 double drand48 __P((void));
136 double erand48 __P((unsigned short[3]));
137 long jrand48 __P((unsigned short[3]));
138 void lcong48 __P((unsigned short[7]));
139 long lrand48 __P((void));
140 long mrand48 __P((void));
141 long nrand48 __P((unsigned short[3]));
142 unsigned short *seed48 __P((unsigned short[3]));
143 void srand48 __P((long));
144 #endif /* !_ANSI_SOURCE && !_POSIX_SOURCE */
145
146 __END_DECLS
147
148 #endif /* _STDLIB_H_ */
149