1#include <sys/types.h>
2#include <sys/stat.h>
3#include <fts.h>
4#include <stdio.h>
5#include <string.h>
6
7#ifdef FTS_COMPARE_CONST
8int fts_compare(const FTSENT *const *, const FTSENT *const *);
9#else
10int fts_compare(const FTSENT **, const FTSENT **);
11#endif
12
13int
14main(void)
15{
16	const char	*argv[2];
17	FTS		*ftsp;
18	FTSENT		*entry;
19
20	argv[0] = ".";
21	argv[1] = (char *)NULL;
22
23	ftsp = fts_open((char * const *)argv,
24	    FTS_PHYSICAL | FTS_NOCHDIR, fts_compare);
25
26	if (ftsp == NULL) {
27		perror("fts_open");
28		return 1;
29	}
30
31	entry = fts_read(ftsp);
32
33	if (entry == NULL) {
34		perror("fts_read");
35		return 1;
36	}
37
38	if (fts_set(ftsp, entry, FTS_SKIP) != 0) {
39		perror("fts_set");
40		return 1;
41	}
42
43	if (fts_close(ftsp) != 0) {
44		perror("fts_close");
45		return 1;
46	}
47
48	return 0;
49}
50
51int
52#ifdef FTS_COMPARE_CONST
53fts_compare(const FTSENT *const *a, const FTSENT *const *b)
54#else
55fts_compare(const FTSENT **a, const FTSENT **b)
56#endif
57{
58	return strcmp((*a)->fts_name, (*b)->fts_name);
59}
60