1/* See LICENSE file for copyright and license details. */
 2#include <sys/stat.h>
 3
 4#include "../util.h"
 5
 6void
 7fnck(const char *a, const char *b,
 8     int (*fn)(const char *, const char *, int), int depth)
 9{
10	struct stat sta, stb;
11
12	if (!stat(a, &sta)
13	    && !stat(b, &stb)
14	    && sta.st_dev == stb.st_dev
15	    && sta.st_ino == stb.st_ino) {
16		weprintf("%s -> %s: same file\n", a, b);
17		return;
18	}
19
20	if (fn(a, b, depth) < 0)
21		eprintf("%s -> %s:", a, b);
22}