#ifndef _STRING_H_
#define _STRING_H_

#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

void* memcpy(void* dest, const void* src, size_t num);
void* memset(void* dest, int ch, size_t count);

size_t strlen(const char* s);
char* strcpy(char* dest, const char* src);
char* strncpy(char* dest, const char* src, size_t num);
int strcmp(const char* s1, const char* s2);
int strncmp(const char* s1, const char* s2, size_t n);
char* strncat(char* dest, const char* src, size_t n);

#ifdef __cplusplus
}
#endif

#endif