#define _BSD_SOURCE#include <string.h>size_t strlcat(char *d, const char *s, size_t n){size_t l = strnlen(d, n);if (l == n) return l + strlen(s);return l + strlcpy(d+l, s, n-l);}
#define _BSD_SOURCE#include <string.h>size_t strlcat(char *d, const char *s, size_t n){size_t l = strnlen(d, n);if (l == n) return l + strlen(s);return l + strlcpy(d+l, s, n-l);}