/*
 * string.h — memory and string operations.
 *
 * All functions here are real, tiny, and freestanding: no libc, no
 * compiler builtins. They are the foundation everything else builds on.
 */

#ifndef _NULSL_STRING_H
#define _NULSL_STRING_H

#include <stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

size_t strlen(const char *s);
int strcmp(const char *a, const char *b);
int strncmp(const char *a, const char *b, size_t n);
char *strcpy(char *dst, const char *src);
char *strncpy(char *dst, const char *src, size_t n);

void *memcpy(void *restrict dst, const void *restrict src, size_t n);
void *memmove(void *dst, const void *src, size_t n);
void *memset(void *dst, int c, size_t n);
int memcmp(const void *a, const void *b, size_t n);

#ifdef __cplusplus
}
#endif

#endif /* _NULSL_STRING_H */