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uuidd: use UUIDD_OP_GETPID instead of magic number 

Make parameters passed to call_daemon() more descriptive:
- use UUIDD_OP_GETPID instead of magic number 0
- call_daemon() takes pointer as a last argument, so pass NULL instead
  of 0

Signed-off-by: Petr Uzel <petr.uzel@suse.cz>
This commit is contained in:
Petr Uzel 2012-05-03 21:01:47 +02:00 committed by Karel Zak
parent a767169feb
commit 2e9b39eff3
1 changed files with 2 additions and 2 deletions
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4
misc-utils/uuidd.c
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@ -244,7 +244,7 @@ static void server_loop(const char *socket_path, const char *pidfile_path,
fprintf(stderr, _("Failed to lock %s: %m\n"), pidfile_path);
exit(EXIT_FAILURE);
}
ret = call_daemon(socket_path, 0, reply_buf, sizeof(reply_buf), 0, 0);
ret = call_daemon(socket_path, UUIDD_OP_GETPID, reply_buf, sizeof(reply_buf), 0, NULL);
if (ret > 0) {
if (!quiet)
printf(_("uuidd daemon already running at pid %s\n"),
@ -578,7 +578,7 @@ int main(int argc, char **argv)
}
if (do_kill) {
ret = call_daemon(socket_path, 0, buf, sizeof(buf), 0, 0);
ret = call_daemon(socket_path, UUIDD_OP_GETPID, buf, sizeof(buf), 0, NULL);
if ((ret > 0) && ((do_kill = atoi((char *) buf)) > 0)) {
ret = kill(do_kill, SIGTERM);
if (ret < 0) {