zephyr/lib/libc/minimal/include/string.h

/* string.h */

/*
 * Copyright (c) 2014 Wind River Systems, Inc.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1) Redistributions of source code must retain the above copyright notice,
 * this list of conditions and the following disclaimer.
 *
 * 2) Redistributions in binary form must reproduce the above copyright notice,
 * this list of conditions and the following disclaimer in the documentation
 * and/or other materials provided with the distribution.
 *
 * 3) Neither the name of Wind River Systems nor the names of its contributors
 * may be used to endorse or promote products derived from this software without
 * specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef __INC_string_h__
#define __INC_string_h__

#if !defined(NULL)
#define NULL (void *) 0
#endif

#if !defined(__size_t_defined)
#define __size_t_defined
typedef unsigned int  size_t;
#endif

extern char  *strcpy(char *restrict d, const char *restrict s);
extern char  *strncpy(char *restrict d, const char *restrict s, size_t n);
extern char  *strchr(const char *s, int c);
extern size_t strlen(const char *s);
extern int    strcmp(const char *s1, const char *s2);
extern int    strncmp(const char *s1, const char *s2, size_t n);
extern char *strcat(char *restrict dest, const char *restrict src);

extern int    memcmp(const void *m1, const void *m2, size_t n);
extern void  *memmove(void *d, const void *s, size_t n);
extern void  *memcpy(void *restrict d, const void *restrict s, size_t n);
extern void  *memset(void *buf, int c, size_t n);
extern void  *memchr(const void *s, unsigned char c, size_t n);

#endif  /* __INC_string_h__ */