1/*
2 * hold_inode.c --- test program which holds an inode or directory
3 * open.
4 *
5 * Copyright (C) 2000 Theodore Ts'o.
6 *
7 * %Begin-Header%
8 * This file may be redistributed under the terms of the GNU Public
9 * License.
10 * %End-Header%
11 */
12
13#include <unistd.h>
14#include <stdio.h>
15#include <dirent.h>
16#include <sys/types.h>
17#include <sys/stat.h>
18#include <fcntl.h>
19
20
21main(int argc, char **argv)
22{
23	struct stat	statbuf;
24	char *filename;
25
26	if (argc != 2) {
27		fprintf(stderr, "Usage: %s dir\n", argv[0]);
28		exit(1);
29	}
30	filename = argv[1];
31	if (stat(filename, &statbuf) < 0) {
32		perror(filename);
33		exit(1);
34	}
35	if (S_ISDIR(statbuf.st_mode)) {
36		if (!opendir(filename)) {
37			perror(filename);
38			exit(1);
39		}
40	} else {
41		if (open(filename, O_RDONLY) < 0) {
42			perror(filename);
43			exit(1);
44		}
45	}
46	sleep(30);
47}
48