strncmp.c raw

   1  #include <string.h>
   2  
   3  int strncmp(const char *_l, const char *_r, size_t n)
   4  {
   5  	const unsigned char *l=(void *)_l, *r=(void *)_r;
   6  	if (!n--) return 0;
   7  	for (; *l && *r && n && *l == *r ; l++, r++, n--);
   8  	return *l - *r;
   9  }
  10