/******************************************************************************
 * Copyright (c) 2004, 2016 IBM Corporation
 * All rights reserved.
 * This program and the accompanying materials
 * are made available under the terms of the BSD License
 * which accompanies this distribution, and is available at
 * http://www.opensource.org/licenses/bsd-license.php
 *
 * Contributors:
 *     IBM Corporation - initial implementation
 *****************************************************************************/

#ifndef _STRING_H
#define _STRING_H

#include "stddef.h"

char *strcpy(char *dest, const char *src);
char *strncpy(char *dest, const char *src, size_t n);
char *strcat(char *dest, const char *src);
int strcmp(const char *s1, const char *s2);
int strncmp(const char *s1, const char *s2, size_t n);
int strcasecmp(const char *s1, const char *s2);
int strncasecmp(const char *s1, const char *s2, size_t n);
char *strchr(const char *s, int c);
char *strrchr(const char *s, int c);
size_t strlen(const char *s);
size_t strnlen(const char *s, size_t n);
char *strstr(const char *hay, const char *needle);
char *strtok(char *src, const char *pattern);
char *strdup(const char *src);

void *memset(void *s, int c, size_t n);
void *memchr(const void *s, int c, size_t n);
void *memcpy(void *dest, const void *src, size_t n);
void *memcpy_from_ci(void *destpp, const void *srcpp, size_t len);
void *memmove(void *dest, const void *src, size_t n);
int memcmp(const void *s1, const void *s2, size_t n);

static inline int ffs(unsigned long val)
{
	return __builtin_ffs(val);
}

#endif