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uuidd: use ignore_result helper 

Signed-off-by: Petr Uzel <petr.uzel@suse.cz>
This commit is contained in:
Petr Uzel 2012-05-03 21:01:51 +02:00 committed by Karel Zak
parent 0abfbd9ce6
commit f6f3dc7811
1 changed files with 2 additions and 3 deletions
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5
misc-utils/uuidd.c
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@ -34,6 +34,7 @@ extern int optind;
#include "uuid.h"
#include "uuidd.h"
#include "writeall.h"
#include "c.h"
#include "closestream.h"
#include "nls.h"
@ -327,9 +328,7 @@ static void server_loop(const char *socket_path, const char *pidfile_path,
if (pidfile_path) {
sprintf(reply_buf, "%8d\n", getpid());
if (ftruncate(fd_pidfile, 0)) {
/* Silence warn_unused_result */
}
ignore_result( ftruncate(fd_pidfile, 0) );
write_all(fd_pidfile, reply_buf, strlen(reply_buf));
if (fd_pidfile > 1)
close(fd_pidfile); /* Unlock the pid file */