111 lines
4.5 KiB
C
111 lines
4.5 KiB
C
/****************************************************************************
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* include/string.h
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*
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* Copyright (C) 2007-2012, 2014, 2016-2017, 2020 Gregory Nutt.
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* All rights reserved.
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* Author: Gregory Nutt <gnutt@nuttx.org>
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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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*
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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
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* 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 COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************/
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#ifndef __INCLUDE_STRING_H
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#define __INCLUDE_STRING_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stddef.h>
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/* Non-standard support for cases where CHAR_BIT != 8 carried in strings.h
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* only for convenience. See include/nuttx/b2c.h.
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*/
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#include <nuttx/b2c.h>
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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FAR char *strdup(FAR const char *s);
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FAR char *strndup(FAR const char *s, size_t size);
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FAR const char *strerror(int);
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int strerror_r(int, FAR char *, size_t);
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size_t strlen(FAR const char *);
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size_t strnlen(FAR const char *, size_t);
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FAR char *strcat(FAR char *, FAR const char *);
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FAR char *strncat(FAR char *, FAR const char *, size_t);
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int strcmp(FAR const char *, FAR const char *);
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int strncmp(FAR const char *, FAR const char *, size_t);
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int strcoll(FAR const char *, FAR const char *s2);
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FAR char *strcpy(FAR char *dest, FAR const char *src);
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FAR char *stpcpy(FAR char *dest, FAR const char *src);
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size_t strlcpy(FAR char *dst, FAR const char *src, size_t siz);
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FAR char *strncpy(FAR char *, FAR const char *, size_t);
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FAR char *stpncpy(FAR char *, FAR const char *, size_t);
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FAR char *strpbrk(FAR const char *, FAR const char *);
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FAR char *strchr(FAR const char *s, int c);
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FAR char *strrchr(FAR const char *s, int c);
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size_t strspn(FAR const char *, FAR const char *);
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size_t strcspn(FAR const char *, FAR const char *);
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FAR char *strstr(FAR const char *, FAR const char *);
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FAR char *strcasestr(FAR const char *, FAR const char *);
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FAR char *strsep(FAR char **, FAR const char *);
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FAR char *strsignal(int signum);
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FAR char *strtok(FAR char *, FAR const char *);
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FAR char *strtok_r(FAR char *, FAR const char *, FAR char **);
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size_t strxfrm(FAR char *, FAR const char *, size_t n);
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FAR void *memchr(FAR const void *s, int c, size_t n);
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FAR void *memrchr(FAR const void *s, int c, size_t n);
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FAR void *memccpy(FAR void *s1, FAR const void *s2, int c, size_t n);
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int memcmp(FAR const void *s1, FAR const void *s2, size_t n);
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FAR void *memcpy(FAR void *dest, FAR const void *src, size_t n);
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FAR void *memmove(FAR void *dest, FAR const void *src, size_t count);
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FAR void *memset(FAR void *s, int c, size_t n);
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void explicit_bzero(FAR void *s, size_t n);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __INCLUDE_STRING_H */
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