stdlib.h revision 1.1.1.2 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 */
35
36 #ifndef _STDLIB_H_
37 #define _STDLIB_H_
38
39 #include <machine/ansi.h>
40
41 #ifdef _BSD_SIZE_T_
42 typedef _BSD_SIZE_T_ size_t;
43 #undef _BSD_SIZE_T_
44 #endif
45
46 #ifdef _BSD_WCHAR_T_
47 #ifndef _ANSI_SOURCE
48 typedef _BSD_WCHAR_T_ rune_t;
49 #endif
50 typedef _BSD_WCHAR_T_ wchar_t;
51 #undef _BSD_WCHAR_T_
52 #endif
53
54 typedef struct {
55 int quot; /* quotient */
56 int rem; /* remainder */
57 } div_t;
58
59 typedef struct {
60 long quot; /* quotient */
61 long rem; /* remainder */
62 } ldiv_t;
63
64 #ifndef NULL
65 #define NULL 0
66 #endif
67
68 #define EXIT_FAILURE 1
69 #define EXIT_SUCCESS 0
70
71 #define RAND_MAX 0x7fffffff
72
73 extern int __mb_cur_max;
74 #define MB_CUR_MAX __mb_cur_max
75
76 #include <sys/cdefs.h>
77
78 __BEGIN_DECLS
79 __dead void
80 abort __P((void));
81 __pure int
82 abs __P((int));
83 int atexit __P((void (*)(void)));
84 double atof __P((const char *));
85 int atoi __P((const char *));
86 long atol __P((const char *));
87 void *bsearch __P((const void *, const void *, size_t,
88 size_t, int (*)(const void *, const void *)));
89 void *calloc __P((size_t, size_t));
90 __pure div_t
91 div __P((int, int));
92 __dead void
93 exit __P((int));
94 void free __P((void *));
95 char *getenv __P((const char *));
96 __pure long
97 labs __P((long));
98 __pure ldiv_t
99 ldiv __P((long, long));
100 void *malloc __P((size_t));
101 void qsort __P((void *, size_t, size_t,
102 int (*)(const void *, const void *)));
103 int rand __P((void));
104 void *realloc __P((void *, size_t));
105 void srand __P((unsigned));
106 double strtod __P((const char *, char **));
107 long strtol __P((const char *, char **, int));
108 unsigned long
109 strtoul __P((const char *, char **, int));
110 int system __P((const char *));
111
112 /* These are currently just stubs. */
113 int mblen __P((const char *, size_t));
114 size_t mbstowcs __P((wchar_t *, const char *, size_t));
115 int wctomb __P((char *, wchar_t));
116 int mbtowc __P((wchar_t *, const char *, size_t));
117 size_t wcstombs __P((char *, const wchar_t *, size_t));
118
119 #ifndef _ANSI_SOURCE
120 int putenv __P((const char *));
121 int setenv __P((const char *, const char *, int));
122 #endif
123
124 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
125 void *alloca __P((size_t)); /* built-in for gcc */
126 /* getcap(3) functions */
127 char *getbsize __P((int *, long *));
128 char *cgetcap __P((char *, char *, int));
129 int cgetclose __P((void));
130 int cgetent __P((char **, char **, char *));
131 int cgetfirst __P((char **, char **));
132 int cgetmatch __P((char *, char *));
133 int cgetnext __P((char **, char **));
134 int cgetnum __P((char *, char *, long *));
135 int cgetset __P((char *));
136 int cgetstr __P((char *, char *, char **));
137 int cgetustr __P((char *, char *, char **));
138
139 int daemon __P((int, int));
140 char *devname __P((int, int));
141 int getloadavg __P((double [], int));
142
143 char *group_from_gid __P((unsigned long, int));
144 int heapsort __P((void *, size_t, size_t,
145 int (*)(const void *, const void *)));
146 char *initstate __P((unsigned long, char *, long));
147 int mergesort __P((void *, size_t, size_t,
148 int (*)(const void *, const void *)));
149 int radixsort __P((const unsigned char **, int, const unsigned char *,
150 unsigned));
151 int sradixsort __P((const unsigned char **, int, const unsigned char *,
152 unsigned));
153 long random __P((void));
154 char *realpath __P((const char *, char resolved_path[]));
155 char *setstate __P((char *));
156 void srandom __P((unsigned long));
157 char *user_from_uid __P((unsigned long, int));
158 #ifndef __STRICT_ANSI__
159 long long
160 strtoq __P((const char *, char **, int));
161 unsigned long long
162 strtouq __P((const char *, char **, int));
163 #endif
164 void unsetenv __P((const char *));
165 #endif
166 __END_DECLS
167
168 #endif /* _STDLIB_H_ */
169