blob: 35b6c8d00f7c290d84377c8cda060d957a603d81 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
|
/*
* Copyright (c) 2010 David Teigland
* All Rights Reserved.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License V2
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it would be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <sys/types.h>
#include <sys/uio.h>
#include <sys/poll.h>
#include <netinet/in.h>
#include <sys/socket.h>
#include <sys/ioctl.h>
#include <net/if.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <stddef.h>
#include <signal.h>
#include <errno.h>
#include <unistd.h>
#include "libdlm.h"
int quit;
void sigterm_handler(int sig)
{
printf("sigterm\n");
quit = 1;
}
int main(int argc, char *argv[])
{
dlm_lshandle_t ls;
int rv;
signal(SIGTERM, sigterm_handler);
printf("pid %d\n", getpid());
printf("creating default lockspace...\n");
ls = dlm_create_lockspace("default", 0444);
if (!ls) {
fprintf(stderr, "dlm_create_lockspace error %d\n", errno);
return -1;
}
printf("done\n");
while (!quit)
pause();
printf("releasing default lockspace...\n");
rv = dlm_release_lockspace("default", ls, 1);
if (rv) {
fprintf(stderr, "dlm_release_lockspace error %d %d\n", rv, errno);
return -1;
}
printf("done\n");
return 0;
}
|