strlcat.c raw

   1  #define _BSD_SOURCE
   2  #include <string.h>
   3  
   4  size_t strlcat(char *d, const char *s, size_t n)
   5  {
   6  	size_t l = strnlen(d, n);
   7  	if (l == n) return l + strlen(s);
   8  	return l + strlcpy(d+l, s, n-l);
   9  }
  10