Annotation of src/include/string.h, Revision 1.32
1.32 ! schwarze 1: /* $OpenBSD: string.h,v 1.31 2016/09/09 18:12:37 millert Exp $ */
1.1 deraadt 2: /* $NetBSD: string.h,v 1.6 1994/10/26 00:56:30 cgd Exp $ */
3:
4: /*-
5: * Copyright (c) 1990 The Regents of the University of California.
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
1.10 millert 16: * 3. Neither the name of the University nor the names of its contributors
1.1 deraadt 17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: *
32: * @(#)string.h 5.10 (Berkeley) 3/9/91
33: */
34:
35: #ifndef _STRING_H_
36: #define _STRING_H_
1.16 millert 37:
38: #include <sys/cdefs.h>
1.31 millert 39: #include <sys/_null.h>
1.17 millert 40: #include <machine/_types.h>
1.1 deraadt 41:
1.30 millert 42: /*
43: * POSIX mandates that certain string functions not present in ISO C
44: * be prototyped in strings.h. Historically, we've included them here.
45: */
46: #if __BSD_VISIBLE
47: #include <strings.h>
48: #endif
49:
1.17 millert 50: #ifndef _SIZE_T_DEFINED_
51: #define _SIZE_T_DEFINED_
52: typedef __size_t size_t;
1.1 deraadt 53: #endif
54:
1.32 ! schwarze 55: #if __POSIX_VISIBLE >= 200809
! 56: #ifndef _LOCALE_T_DEFINED_
! 57: #define _LOCALE_T_DEFINED_
! 58: typedef void *locale_t;
! 59: #endif
! 60: #endif
! 61:
1.1 deraadt 62: __BEGIN_DECLS
1.7 millert 63: void *memchr(const void *, int, size_t);
64: int memcmp(const void *, const void *, size_t);
1.25 guenther 65: void *memcpy(void *__restrict, const void *__restrict, size_t)
1.13 avsm 66: __attribute__ ((__bounded__(__buffer__,1,3)))
67: __attribute__ ((__bounded__(__buffer__,2,3)));
68: void *memmove(void *, const void *, size_t)
69: __attribute__ ((__bounded__(__buffer__,1,3)))
70: __attribute__ ((__bounded__(__buffer__,2,3)));
71: void *memset(void *, int, size_t)
72: __attribute__ ((__bounded__(__buffer__,1,3)));
1.25 guenther 73: char *strcat(char *__restrict, const char *__restrict);
1.7 millert 74: char *strchr(const char *, int);
75: int strcmp(const char *, const char *);
76: int strcoll(const char *, const char *);
1.25 guenther 77: char *strcpy(char *__restrict, const char *__restrict);
1.7 millert 78: size_t strcspn(const char *, const char *);
79: char *strerror(int);
80: size_t strlen(const char *);
1.25 guenther 81: char *strncat(char *__restrict, const char *__restrict, size_t)
1.13 avsm 82: __attribute__ ((__bounded__(__string__,1,3)));
1.7 millert 83: int strncmp(const char *, const char *, size_t);
1.25 guenther 84: char *strncpy(char *__restrict, const char *__restrict, size_t)
1.13 avsm 85: __attribute__ ((__bounded__(__string__,1,3)));
1.7 millert 86: char *strpbrk(const char *, const char *);
87: char *strrchr(const char *, int);
88: size_t strspn(const char *, const char *);
89: char *strstr(const char *, const char *);
1.25 guenther 90: char *strtok(char *__restrict, const char *__restrict);
91: char *strtok_r(char *__restrict, const char *__restrict, char **__restrict);
92: size_t strxfrm(char *__restrict, const char *__restrict, size_t)
1.13 avsm 93: __attribute__ ((__bounded__(__string__,1,3)));
1.1 deraadt 94:
1.25 guenther 95: #if __XPG_VISIBLE
96: void *memccpy(void *__restrict, const void *__restrict, int, size_t)
1.16 millert 97: __attribute__ ((__bounded__(__buffer__,1,4)));
98: #endif
99:
1.25 guenther 100: #if __POSIX_VISIBLE >= 200112
1.16 millert 101: int strerror_r(int, char *, size_t)
102: __attribute__ ((__bounded__(__string__,2,3)));
1.19 tedu 103: #endif
104:
1.25 guenther 105: #if __XPG_VISIBLE >= 420 || __POSIX_VISIBLE >= 200809
106: char *strdup(const char *);
107: #endif
108:
1.19 tedu 109: #if __POSIX_VISIBLE >= 200809
1.25 guenther 110: char *stpcpy(char *__restrict, const char *__restrict);
111: char *stpncpy(char *__restrict, const char *__restrict, size_t);
1.32 ! schwarze 112: int strcoll_l(const char *, const char *, locale_t);
! 113: char *strerror_l(int, locale_t);
1.19 tedu 114: char *strndup(const char *, size_t);
115: size_t strnlen(const char *, size_t);
1.24 guenther 116: char *strsignal(int);
1.32 ! schwarze 117: size_t strxfrm_l(char *__restrict, const char *__restrict, size_t, locale_t)
! 118: __attribute__ ((__bounded__(__string__,1,3)));
1.24 guenther 119: #endif
120:
1.16 millert 121: #if __BSD_VISIBLE
1.27 tedu 122: void explicit_bzero(void *, size_t)
123: __attribute__ ((__bounded__(__buffer__,1,2)));
1.26 ajacouto 124: void *memmem(const void *, size_t, const void *, size_t);
1.25 guenther 125: void *memrchr(const void *, int, size_t);
1.15 deraadt 126: char *strcasestr(const char *, const char *);
1.13 avsm 127: size_t strlcat(char *, const char *, size_t)
128: __attribute__ ((__bounded__(__string__,1,3)));
129: size_t strlcpy(char *, const char *, size_t)
130: __attribute__ ((__bounded__(__string__,1,3)));
1.7 millert 131: void strmode(int, char *);
132: char *strsep(char **, const char *);
1.20 matthew 133: int timingsafe_bcmp(const void *, const void *, size_t);
1.28 matthew 134: int timingsafe_memcmp(const void *, const void *, size_t);
1.1 deraadt 135: #endif
136: __END_DECLS
137:
138: #endif /* _STRING_H_ */
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