From: Petr Uzel <petr.uzel@suse.cz>
Date: Thu, 3 May 2012 19:01:51 +0000 (+0200)
Subject: uuidd: use ignore_result helper
X-Git-Tag: v2.22-rc1~441
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f6f3dc781157aba6b2e219991f5a469defbab55f;p=thirdparty%2Futil-linux.git

uuidd: use ignore_result helper

Signed-off-by: Petr Uzel <petr.uzel@suse.cz>
---

diff --git a/misc-utils/uuidd.c b/misc-utils/uuidd.c
index be3e3cf074..50ae61fa8b 100644
--- a/misc-utils/uuidd.c
+++ b/misc-utils/uuidd.c
@@ -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 */