Annotation of src/include/string.h, Revision 1.30
1.30 ! millert 1: /* $OpenBSD: string.h,v 1.29 2014/08/10 02:49:24 guenther 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>
1.17 millert 39: #include <machine/_types.h>
1.1 deraadt 40:
1.30 ! millert 41: /*
! 42: * POSIX mandates that certain string functions not present in ISO C
! 43: * be prototyped in strings.h. Historically, we've included them here.
! 44: */
! 45: #if __BSD_VISIBLE
! 46: #include <strings.h>
! 47: #endif
! 48:
1.17 millert 49: #ifndef _SIZE_T_DEFINED_
50: #define _SIZE_T_DEFINED_
51: typedef __size_t size_t;
1.1 deraadt 52: #endif
53:
54: #ifndef NULL
1.6 espie 55: #ifdef __GNUG__
56: #define NULL __null
1.22 jsg 57: #elif defined(__cplusplus)
58: #define NULL 0L
1.6 espie 59: #else
1.21 miod 60: #define NULL ((void *)0)
1.6 espie 61: #endif
1.1 deraadt 62: #endif
63:
64: __BEGIN_DECLS
1.7 millert 65: void *memchr(const void *, int, size_t);
66: int memcmp(const void *, const void *, size_t);
1.25 guenther 67: void *memcpy(void *__restrict, const void *__restrict, size_t)
1.13 avsm 68: __attribute__ ((__bounded__(__buffer__,1,3)))
69: __attribute__ ((__bounded__(__buffer__,2,3)));
70: void *memmove(void *, const void *, size_t)
71: __attribute__ ((__bounded__(__buffer__,1,3)))
72: __attribute__ ((__bounded__(__buffer__,2,3)));
73: void *memset(void *, int, size_t)
74: __attribute__ ((__bounded__(__buffer__,1,3)));
1.25 guenther 75: char *strcat(char *__restrict, const char *__restrict);
1.7 millert 76: char *strchr(const char *, int);
77: int strcmp(const char *, const char *);
78: int strcoll(const char *, const char *);
1.25 guenther 79: char *strcpy(char *__restrict, const char *__restrict);
1.7 millert 80: size_t strcspn(const char *, const char *);
81: char *strerror(int);
82: size_t strlen(const char *);
1.25 guenther 83: char *strncat(char *__restrict, const char *__restrict, size_t)
1.13 avsm 84: __attribute__ ((__bounded__(__string__,1,3)));
1.7 millert 85: int strncmp(const char *, const char *, size_t);
1.25 guenther 86: char *strncpy(char *__restrict, const char *__restrict, size_t)
1.13 avsm 87: __attribute__ ((__bounded__(__string__,1,3)));
1.7 millert 88: char *strpbrk(const char *, const char *);
89: char *strrchr(const char *, int);
90: size_t strspn(const char *, const char *);
91: char *strstr(const char *, const char *);
1.25 guenther 92: char *strtok(char *__restrict, const char *__restrict);
93: char *strtok_r(char *__restrict, const char *__restrict, char **__restrict);
94: size_t strxfrm(char *__restrict, const char *__restrict, size_t)
1.13 avsm 95: __attribute__ ((__bounded__(__string__,1,3)));
1.1 deraadt 96:
1.25 guenther 97: #if __XPG_VISIBLE
98: void *memccpy(void *__restrict, const void *__restrict, int, size_t)
1.16 millert 99: __attribute__ ((__bounded__(__buffer__,1,4)));
100: #endif
101:
1.25 guenther 102: #if __POSIX_VISIBLE >= 200112
1.16 millert 103: int strerror_r(int, char *, size_t)
104: __attribute__ ((__bounded__(__string__,2,3)));
1.19 tedu 105: #endif
106:
1.25 guenther 107: #if __XPG_VISIBLE >= 420 || __POSIX_VISIBLE >= 200809
108: char *strdup(const char *);
109: #endif
110:
1.19 tedu 111: #if __POSIX_VISIBLE >= 200809
1.25 guenther 112: char *stpcpy(char *__restrict, const char *__restrict);
113: char *stpncpy(char *__restrict, const char *__restrict, size_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);
117: #endif
118:
1.16 millert 119: #if __BSD_VISIBLE
1.27 tedu 120: void explicit_bzero(void *, size_t)
121: __attribute__ ((__bounded__(__buffer__,1,2)));
1.26 ajacouto 122: void *memmem(const void *, size_t, const void *, size_t);
1.25 guenther 123: void *memrchr(const void *, int, size_t);
1.15 deraadt 124: char *strcasestr(const char *, const char *);
1.13 avsm 125: size_t strlcat(char *, const char *, size_t)
126: __attribute__ ((__bounded__(__string__,1,3)));
127: size_t strlcpy(char *, const char *, size_t)
128: __attribute__ ((__bounded__(__string__,1,3)));
1.7 millert 129: void strmode(int, char *);
130: char *strsep(char **, const char *);
1.20 matthew 131: int timingsafe_bcmp(const void *, const void *, size_t);
1.28 matthew 132: int timingsafe_memcmp(const void *, const void *, size_t);
1.1 deraadt 133: #endif
134: __END_DECLS
135:
136: #endif /* _STRING_H_ */
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