forked from Archive/PX4-Autopilot
100 lines
3.9 KiB
C
100 lines
3.9 KiB
C
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/****************************************************************************
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* include/string.h
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*
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* Copyright (C) 2007-2011 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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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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/****************************************************************************
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* Definitions
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****************************************************************************/
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/****************************************************************************
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* Global 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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#else
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#define EXTERN extern
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#endif
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EXTERN char *strchr(const char *s, int c);
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EXTERN FAR char *strdup(const char *s);
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EXTERN FAR char *strndup(FAR const char *s, size_t size);
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EXTERN const char *strerror(int);
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EXTERN size_t strlen(const char *);
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EXTERN size_t strnlen(const char *, size_t);
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EXTERN char *strcat(char *, const char *);
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EXTERN char *strncat(char *, const char *, size_t);
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EXTERN int strcmp(const char *, const char *);
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EXTERN int strncmp(const char *, const char *, size_t);
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EXTERN int strcasecmp(const char *, const char *);
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EXTERN int strncasecmp(const char *, const char *, size_t);
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EXTERN char *strcpy(char *dest, const char *src);
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EXTERN char *strncpy(char *, const char *, size_t);
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EXTERN char *strpbrk(const char *, const char *);
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EXTERN char *strchr(const char *, int);
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EXTERN char *strrchr(const char *, int);
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EXTERN size_t strspn(const char *, const char *);
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EXTERN size_t strcspn(const char *, const char *);
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EXTERN char *strstr(const char *, const char *);
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EXTERN char *strtok(char *, const char *);
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EXTERN char *strtok_r(char *, const char *, char **);
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EXTERN void *memset(void *s, int c, size_t n);
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EXTERN void *memcpy(void *dest, const void *src, size_t n);
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EXTERN int memcmp(const void *s1, const void *s2, size_t n);
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EXTERN void *memmove(void *dest, const void *src, size_t count);
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#ifndef CONFIG_ARCH_BZERO
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# define bzero(s,n) (void)memset(s,0,n)
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#endif
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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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