summaryrefslogtreecommitdiffstats
path: root/sys-utils/flock.c
diff options
context:
space:
mode:
authorSami Kerola2011-09-21 21:38:08 +0200
committerSami Kerola2011-09-29 22:45:27 +0200
commite8cea669662c562e6ffd9af7cb7a2590734c7b27 (patch)
tree06dd06230b35bb5e951207d52965deaa1d9bbd12 /sys-utils/flock.c
parentflock: align with howto-usage-function.txt (diff)
downloadkernel-qcow2-util-linux-e8cea669662c562e6ffd9af7cb7a2590734c7b27.tar.gz
kernel-qcow2-util-linux-e8cea669662c562e6ffd9af7cb7a2590734c7b27.tar.xz
kernel-qcow2-util-linux-e8cea669662c562e6ffd9af7cb7a2590734c7b27.zip
flock: use function attributes
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'sys-utils/flock.c')
-rw-r--r--sys-utils/flock.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/sys-utils/flock.c b/sys-utils/flock.c
index 560dfb26a..3f5262cf1 100644
--- a/sys-utils/flock.c
+++ b/sys-utils/flock.c
@@ -42,7 +42,7 @@
#include "c.h"
#include "nls.h"
-static void usage(int ex)
+static void __attribute__((__noreturn__)) usage(int ex)
{
fprintf(stderr, USAGE_HEADER);
fprintf(stderr,
@@ -67,9 +67,8 @@ static void usage(int ex)
static sig_atomic_t timeout_expired = 0;
-static void timeout_handler(int sig)
+static void timeout_handler(int sig __attribute__((__unused__)))
{
- (void)sig;
timeout_expired = 1;
}