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author | Sami Kerola | 2011-09-21 21:38:08 +0200 |
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committer | Sami Kerola | 2011-09-29 22:45:27 +0200 |
commit | e8cea669662c562e6ffd9af7cb7a2590734c7b27 (patch) | |
tree | 06dd06230b35bb5e951207d52965deaa1d9bbd12 /sys-utils/flock.c | |
parent | flock: align with howto-usage-function.txt (diff) | |
download | kernel-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.c | 5 |
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; } |