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4af81b37ce
memmem(3) was also added. Update #include visibility and manpages and add restrict qualifiers. "never thought I'd see this day" millert@
142 lines
5.2 KiB
C
142 lines
5.2 KiB
C
/* $OpenBSD: string.h,v 1.34 2024/08/03 20:13:23 guenther Exp $ */
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/* $NetBSD: string.h,v 1.6 1994/10/26 00:56:30 cgd Exp $ */
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/*-
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* Copyright (c) 1990 The Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)string.h 5.10 (Berkeley) 3/9/91
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*/
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#ifndef _STRING_H_
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#define _STRING_H_
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#include <sys/cdefs.h>
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#include <sys/_null.h>
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#include <sys/_types.h>
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/*
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* POSIX mandates that certain string functions not present in ISO C
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* be prototyped in strings.h. Historically, we've included them here.
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*/
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#if __BSD_VISIBLE
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#include <strings.h>
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#endif
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#ifndef _SIZE_T_DEFINED_
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#define _SIZE_T_DEFINED_
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typedef __size_t size_t;
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#endif
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#if __POSIX_VISIBLE >= 200809
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#ifndef _LOCALE_T_DEFINED_
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#define _LOCALE_T_DEFINED_
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typedef void *locale_t;
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#endif
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#endif
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__BEGIN_DECLS
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void *memchr(const void *, int, size_t);
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int memcmp(const void *, const void *, size_t);
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void *memcpy(void *__restrict, const void *__restrict, size_t)
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__attribute__ ((__bounded__(__buffer__,1,3)))
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__attribute__ ((__bounded__(__buffer__,2,3)));
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void *memmove(void *, const void *, size_t)
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__attribute__ ((__bounded__(__buffer__,1,3)))
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__attribute__ ((__bounded__(__buffer__,2,3)));
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void *memset(void *, int, size_t)
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__attribute__ ((__bounded__(__buffer__,1,3)));
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char *strcat(char *__restrict, const char *__restrict);
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char *strchr(const char *, int);
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int strcmp(const char *, const char *);
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int strcoll(const char *, const char *);
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char *strcpy(char *__restrict, const char *__restrict);
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size_t strcspn(const char *, const char *);
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char *strerror(int);
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size_t strlen(const char *);
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char *strncat(char *__restrict, const char *__restrict, size_t)
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__attribute__ ((__bounded__(__string__,1,3)));
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int strncmp(const char *, const char *, size_t);
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char *strncpy(char *__restrict, const char *__restrict, size_t)
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__attribute__ ((__bounded__(__string__,1,3)));
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char *strpbrk(const char *, const char *);
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char *strrchr(const char *, int);
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size_t strspn(const char *, const char *);
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char *strstr(const char *, const char *);
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char *strtok(char *__restrict, const char *__restrict);
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char *strtok_r(char *__restrict, const char *__restrict, char **__restrict);
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size_t strxfrm(char *__restrict, const char *__restrict, size_t)
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__attribute__ ((__bounded__(__string__,1,3)));
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#if __XPG_VISIBLE
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void *memccpy(void *__restrict, const void *__restrict, int, size_t)
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__attribute__ ((__bounded__(__buffer__,1,4)));
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#endif
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#if __POSIX_VISIBLE >= 200112
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int strerror_r(int, char *, size_t)
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__attribute__ ((__bounded__(__string__,2,3)));
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#endif
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#if __XPG_VISIBLE >= 420 || __POSIX_VISIBLE >= 200809
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char *strdup(const char *);
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#endif
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#if __POSIX_VISIBLE >= 200809
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char *stpcpy(char *__restrict, const char *__restrict);
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char *stpncpy(char *__restrict, const char *__restrict, size_t);
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int strcoll_l(const char *, const char *, locale_t);
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char *strerror_l(int, locale_t);
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char *strndup(const char *, size_t);
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size_t strnlen(const char *, size_t);
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char *strsignal(int);
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size_t strxfrm_l(char *__restrict, const char *__restrict, size_t, locale_t)
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__attribute__ ((__bounded__(__string__,1,3)));
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#endif
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#if __POSIX_VISIBLE >= 202405 || __BSD_VISIBLE
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void *memmem(const void *, size_t, const void *, size_t);
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size_t strlcat(char *__restrict, const char *__restrict, size_t)
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__attribute__ ((__bounded__(__string__,1,3)));
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size_t strlcpy(char *__restrict, const char *__restrict, size_t)
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__attribute__ ((__bounded__(__string__,1,3)));
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#endif
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#if __BSD_VISIBLE
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void explicit_bzero(void *, size_t)
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__attribute__ ((__bounded__(__buffer__,1,2)));
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void *memrchr(const void *, int, size_t);
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char *strcasestr(const char *, const char *);
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void strmode(__mode_t, char *);
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char *strsep(char **, const char *);
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int timingsafe_bcmp(const void *, const void *, size_t);
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int timingsafe_memcmp(const void *, const void *, size_t);
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#endif
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__END_DECLS
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#endif /* _STRING_H_ */
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