dsynth - Conditionalize .txz -> other_compression_fmt for pkg repo
[dragonfly.git] / include / string.h
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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.
0d5acd74 13 * 3. Neither the name of the University nor the names of its contributors
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14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * @(#)string.h 8.1 (Berkeley) 6/2/93
0d5acd74 30 * $FreeBSD: head/include/string.h 246803 2013-02-14 19:26:58Z zeising $
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31 */
32
33#ifndef _STRING_H_
34#define _STRING_H_
984263bc 35
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36#include <sys/cdefs.h>
37#include <sys/_null.h>
b80b4d43 38#include <machine/stdint.h>
fc86679c 39
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40/*
41 * Prototype functions which were historically defined in <string.h>, but
42 * are required by POSIX to be prototyped in <strings.h>.
43 */
44#if __BSD_VISIBLE
45#include <strings.h>
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46
47#ifndef _MODE_T_DECLARED
48typedef __uint16_t mode_t;
49#define _MODE_T_DECLARED
50#endif
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51#endif
52
a81b3ef3 53#ifndef _SIZE_T_DECLARED
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54typedef __size_t size_t;
55#define _SIZE_T_DECLARED
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56#endif
57
984263bc 58__BEGIN_DECLS
b80b4d43 59#if __XSI_VISIBLE
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60void *memccpy(void * __restrict, const void * __restrict, int, size_t);
61#endif
62void *memchr(const void *, int, size_t) __pure;
0d5acd74 63#if __BSD_VISIBLE
716024cd 64void *memrchr(const void *, int, size_t) __pure;
0d5acd74 65#endif
44a09dd6 66#if !defined(_KERNEL_VIRTUAL)
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67int memcmp(const void *, const void *, size_t) __pure;
68void *memcpy(void * __restrict, const void * __restrict, size_t);
44a09dd6 69#endif
716024cd 70#if __BSD_VISIBLE
0d5acd74 71void *memmem(const void *, size_t, const void *, size_t) __pure;
d8ee3b5d 72void *mempcpy(void *, const void *, size_t);
716024cd 73#endif
44a09dd6 74#if !defined(_KERNEL_VIRTUAL)
870c27ee 75void *memmove(void *, const void *, size_t);
716024cd 76void *memset(void *, int, size_t);
984263bc 77#endif
05eaf8a2 78#if __POSIX_VISIBLE >= 200809
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79char *stpcpy(char * __restrict, const char * __restrict);
80char *stpncpy(char * __restrict, const char * __restrict, size_t);
d8ee3b5d 81#endif
716024cd 82#if __BSD_VISIBLE
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83char *strcasestr(const char *, const char *) __pure;
84#endif
85#if !defined(_KERNEL_VIRTUAL)
86char *strcat(char * __restrict, const char * __restrict);
716024cd 87char *strchr(const char *, int) __pure;
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88int strcmp(const char *, const char *) __pure;
89#endif
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90#if __BSD_VISIBLE
91char *strchrnul(const char*, int) __pure;
92#endif
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93int strcoll(const char *, const char *);
94#if !defined(_KERNEL_VIRTUAL)
95char *strcpy(char * __restrict, const char * __restrict);
96#endif
97size_t strcspn(const char *, const char *) __pure;
8eb95a56 98#if __POSIX_VISIBLE >= 200809 || __XSI_VISIBLE
3d258b72 99char *strdup(const char *) __malloclike;
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100#endif
101char *strerror(int);
102#if __POSIX_VISIBLE >= 200112
103int strerror_r(int, char *, size_t);
104#endif
105#if !defined(_KERNEL_VIRTUAL)
106#if __BSD_VISIBLE
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107size_t strlcat(char * __restrict, const char * __restrict, size_t);
108size_t strlcpy(char * __restrict, const char * __restrict, size_t);
109#endif
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110size_t strlen(const char *) __pure;
111#endif /* !_KERNEL_VIRTUAL */
112#if __BSD_VISIBLE
113void strmode(mode_t, char *);
114#endif
115#if !defined(_KERNEL_VIRTUAL)
116char *strncat(char * __restrict, const char * __restrict, size_t);
117int strncmp(const char *, const char *, size_t) __pure;
118char *strncpy(char * __restrict, const char * __restrict, size_t);
119#endif
05eaf8a2 120#if __POSIX_VISIBLE >= 200809
3d258b72 121char *strndup(const char *, size_t) __malloclike;
d4e457a5 122#if !defined(_KERNEL_VIRTUAL)
16b81a67 123size_t strnlen(const char *, size_t) __pure;
0d5acd74 124#endif
d4e457a5 125#endif
0d5acd74 126#if __BSD_VISIBLE
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127char *strnstr(const char *, const char *, size_t) __pure;
128#endif
129char *strpbrk(const char *, const char *) __pure;
70224baa 130#if !defined(_KERNEL_VIRTUAL)
716024cd 131char *strrchr(const char *, int) __pure;
70224baa 132#endif
716024cd 133#if __BSD_VISIBLE
bb74e128 134#if !defined(_KERNEL_VIRTUAL)
716024cd 135char *strsep(char **, const char *);
bb74e128 136#endif
0d5acd74 137#endif
05eaf8a2 138#if __POSIX_VISIBLE >= 200809
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139char *strsignal(int);
140#endif
141size_t strspn(const char *, const char *) __pure;
993dad29 142#if !defined(_KERNEL_VIRTUAL)
716024cd 143char *strstr(const char *, const char *) __pure;
993dad29 144#endif
716024cd 145char *strtok(char * __restrict, const char * __restrict);
8a9b35db 146#if __POSIX_VISIBLE >= 199506
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147char *strtok_r(char * __restrict, const char * __restrict,
148 char ** __restrict);
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149#endif
150size_t strxfrm(char * __restrict, const char * __restrict, size_t);
151#if __BSD_VISIBLE
641ead6d 152int timingsafe_bcmp(const void *, const void *, size_t) __pure;
153int timingsafe_memcmp(const void *, const void *, size_t) __pure;
716024cd 154#endif /* __BSD_VISIBLE */
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155
156#if __POSIX_VISIBLE >= 200809 || defined(_XLOCALE_H_)
157#include <xlocale/_string.h>
158#endif
984263bc 159
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160#if __EXT1_VISIBLE
161#ifndef _RSIZE_T_DECLARED
162typedef size_t rsize_t;
163#define _RSIZE_T_DECLARED
164#endif
165
166#ifndef _ERRNO_T_DECLARED
167#define _ERRNO_T_DECLARED
168typedef int errno_t;
169#endif
170
171/* ISO/IEC 9899:2011 K.3.7.4.1.1 */
172errno_t memset_s(void *, rsize_t, int, rsize_t);
173#endif /* __EXT1_VISIBLE */
185dfddd 174__END_DECLS
6fbc243f 175
984263bc 176#endif /* _STRING_H_ */