2b72262b4f
I hereby relicense all my work on Sortix under the ISC license as below. All Sortix contributions by other people are already under this license, are not substantial enough to be copyrightable, or have been removed. All imported code from other projects is compatible with this license. All GPL licensed code from other projects had previously been removed. Copyright 2011-2016 Jonas 'Sortie' Termansen and contributors. Permission to use, copy, modify, and distribute this software for any purpose with or without fee is hereby granted, provided that the above copyright notice and this permission notice appear in all copies. THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
174 lines
6 KiB
C
174 lines
6 KiB
C
/*
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* Copyright (c) 2011, 2012, 2013, 2014 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* string.h
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* String operations.
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*/
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#ifndef INCLUDE_STRING_H
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#define INCLUDE_STRING_H
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#include <sys/cdefs.h>
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#include <sys/__/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef NULL
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#define __need_NULL
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#include <stddef.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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#define __need_size_t
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#include <stddef.h>
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#endif
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#if __USE_SORTIX || 2008 <= __USE_POSIX
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#ifndef __locale_t_defined
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#define __locale_t_defined
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/* TODO: figure out what this does and typedef it properly. This is just a
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temporary assignment. */
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typedef int __locale_t;
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typedef __locale_t locale_t;
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#endif
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#endif
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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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void* memmove(void*, const void*, size_t);
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void* memset(void*, int, size_t);
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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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#if __USE_SORTIX && __SORTIX_STDLIB_REDIRECTS
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const char* strerror(int errnum) __asm__ ("sortix_strerror");
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#else
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char* strerror(int errnum);
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#endif
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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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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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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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size_t strxfrm(char* __restrict, const char* __restrict, size_t);
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/* Functions from early POSIX. */
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#if __USE_SORTIX || __USE_POSIX
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int strcasecmp(const char* a, const char* b);
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int strncasecmp(const char* a, const char* b, size_t n);
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#endif
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/* Functions from early XOPEN. */
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#if __USE_SORTIX || __USE_XOPEN
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void* memccpy(void* __restrict, const void* __restrict, int, size_t);
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#endif
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/* Functions from XOPEN 420 gone into POSIX 2008. */
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#if __USE_SORTIX || 420 <= __USE_XOPEN || 200809L <= __USE_POSIX
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char* strdup(const char*);
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#endif
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/* Functions from POSIX 2001. */
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#if __USE_SORTIX || 200112L <= __USE_POSIX
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int ffs(int);
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#if __USE_SORTIX && __SORTIX_STDLIB_REDIRECTS
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const char* strerror_l(int, locale_t) __asm__ ("sortix_strerror_l");
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#else
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char* strerror_l(int, locale_t);
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#endif
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int strerror_r(int, char*, size_t);
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char* strtok_r(char* __restrict, const char* __restrict, char** __restrict);
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#endif
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/* Functions from POSIX 2008. */
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#if __USE_SORTIX || 200809L <= __USE_POSIX
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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* strndup(const char*, size_t);
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size_t strnlen(const char*, size_t);
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#if __USE_SORTIX && __SORTIX_STDLIB_REDIRECTS
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const char* strsignal(int signum) __asm__ ("sortix_strsignal");
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#else
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char* strsignal(int signum);
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#endif
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size_t strxfrm_l(char* __restrict, const char* __restrict, size_t, locale_t);
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#endif
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/* Functions copied from elsewhere. */
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#if __USE_SORTIX
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void explicit_bzero(void*, size_t);
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int ffsl(long int);
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void* memrchr(const void*, int, size_t);
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/* TODO: strcasecmp_l */
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char* strchrnul(const char* str, int c);
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char* stresep(char**, const char*, int);
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size_t strlcat(char* __restrict, const char* __restrict, size_t);
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size_t strlcpy(char* __restrict, const char* __restrict, size_t);
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/* TODO: strncasecmp_l */
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char* strsep(char**, const char*);
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int strverscmp(const char*, const char*);
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int timingsafe_memcmp(const void*, const void*, size_t);
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#endif
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/* Functions that are Sortix extensions. */
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#if __USE_SORTIX
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int ffsll(long long int);
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const char* sortix_strerror(int errnum);
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const char* sortix_strerror_l(int, locale_t);
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const char* sortix_strsignal(int signum);
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#endif
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#if __USE_SORTIX
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/* Duplicate S, returning an identical alloca'd string. */
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#define strdupa(s) \
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(__extension__ \
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({ \
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const char* __old = (s); \
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size_t __len = strlen(__old) + 1; \
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char* __new = (char*) __builtin_alloca(__len); \
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(char*) memcpy(__new, __old, __len); \
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}))
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/* Return an alloca'd copy of at most N bytes of string. */
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#define strndupa(s, n) \
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(__extension__ \
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({ \
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__const char* __old = (s); \
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size_t __len = strnlen(__old, (n)); \
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char* __new = (char*) __builtin_alloca(__len + 1); \
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__new[__len] = '\0'; \
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(char*) memcpy(__new, __old, __len); \
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}))
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif
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