xref: /dragonfly/include/string.h (revision 2020c8fe)
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  *	@(#)string.h	8.1 (Berkeley) 6/2/93
34  * $FreeBSD: src/include/string.h,v 1.27 2008/12/08 21:04:24 kib Exp $
35  * $DragonFly: src/include/string.h,v 1.9 2008/06/05 17:53:10 swildner Exp $
36  */
37 
38 #ifndef _STRING_H_
39 #define	_STRING_H_
40 
41 #include <sys/cdefs.h>
42 #include <sys/_null.h>
43 #include <sys/types.h>
44 
45 /*
46  * Prototype functions which were historically defined in <string.h>, but
47  * are required by POSIX to be prototyped in <strings.h>.
48  */
49 #if __BSD_VISIBLE
50 #include <strings.h>
51 #endif
52 
53 #ifndef _SIZE_T_DECLARED
54 typedef	__size_t	size_t;
55 #define	_SIZE_T_DECLARED
56 #endif
57 
58 __BEGIN_DECLS
59 #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
60 void	*memccpy(void * __restrict, const void * __restrict, int, size_t);
61 #endif
62 void	*memchr(const void *, int, size_t) __pure;
63 void	*memrchr(const void *, int, size_t) __pure;
64 #if !defined(_KERNEL_VIRTUAL)
65 int	 memcmp(const void *, const void *, size_t) __pure;
66 void	*memcpy(void * __restrict, const void * __restrict, size_t);
67 #endif
68 #if __BSD_VISIBLE
69 void	*memmem(const void *, size_t, const void *, size_t);
70 void	*mempcpy(void *, const void *, size_t);
71 #endif
72 #if !defined(_KERNEL_VIRTUAL)
73 void	*memmove(void *, const void *, size_t);
74 void	*memset(void *, int, size_t);
75 #endif
76 #if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE
77 char    *stpcpy(char *, const char *);
78 char    *stpncpy(char * __restrict, const char * __restrict, size_t);
79 #endif
80 #if __BSD_VISIBLE
81 char	*strcasestr(const char *, const char *) __pure;
82 #endif
83 #if !defined(_KERNEL_VIRTUAL)
84 char	*strcat(char * __restrict, const char * __restrict);
85 char	*strchr(const char *, int) __pure;
86 int	 strcmp(const char *, const char *) __pure;
87 #endif
88 int	 strcoll(const char *, const char *);
89 #if !defined(_KERNEL_VIRTUAL)
90 char	*strcpy(char * __restrict, const char * __restrict);
91 #endif
92 size_t	 strcspn(const char *, const char *) __pure;
93 #if __POSIX_VISIBLE >= 200112 || __XSI_VISIBLE
94 char	*strdup(const char *);
95 #endif
96 char	*strerror(int);
97 #if __POSIX_VISIBLE >= 200112
98 int	 strerror_r(int, char *, size_t);
99 #endif
100 #if !defined(_KERNEL_VIRTUAL)
101 #if __BSD_VISIBLE
102 size_t	 strlcat(char *, const char *, size_t);
103 size_t	 strlcpy(char *, const char *, size_t);
104 #endif /* __BSD_VISIBLE */
105 size_t	 strlen(const char *) __pure;
106 #endif /* !_KERNEL_VIRTUAL */
107 #if __BSD_VISIBLE
108 void	 strmode(mode_t, char *);
109 #endif
110 #if !defined(_KERNEL_VIRTUAL)
111 char	*strncat(char * __restrict, const char * __restrict, size_t);
112 int	 strncmp(const char *, const char *, size_t) __pure;
113 char	*strncpy(char * __restrict, const char * __restrict, size_t);
114 #endif
115 #if __BSD_VISIBLE
116 char	*strndup(const char *, size_t);
117 size_t	 strnlen(const char *, size_t) __pure;
118 char	*strnstr(const char *, const char *, size_t) __pure;
119 #endif
120 char	*strpbrk(const char *, const char *) __pure;
121 #if !defined(_KERNEL_VIRTUAL)
122 char	*strrchr(const char *, int) __pure;
123 #endif
124 #if __BSD_VISIBLE
125 #if !defined(_KERNEL_VIRTUAL)
126 char	*strsep(char **, const char *);
127 #endif
128 char	*strsignal(int);
129 #endif
130 size_t	 strspn(const char *, const char *) __pure;
131 char	*strstr(const char *, const char *) __pure;
132 char	*strtok(char * __restrict, const char * __restrict);
133 #if __POSIX_VISIBLE >= 199506 || __XSI_VISIBLE >= 500
134 char	*strtok_r(char *, const char *, char **);
135 #endif
136 size_t	 strxfrm(char * __restrict, const char * __restrict, size_t);
137 #if __BSD_VISIBLE
138 
139 #ifndef _SWAB_DECLARED
140 #define _SWAB_DECLARED
141 
142 #ifndef _SSIZE_T_DECLARED
143 typedef	__ssize_t	ssize_t;
144 #define	_SSIZE_T_DECLARED
145 #endif /* _SSIZE_T_DECLARED */
146 
147 void	 swab(const void * __restrict, void * __restrict, ssize_t);
148 #endif /* _SWAB_DECLARED */
149 
150 #endif /* __BSD_VISIBLE */
151 __END_DECLS
152 
153 #endif /* _STRING_H_ */
154