diff options
author | Thomas Wood <thomas.wood@intel.com> | 2015-09-07 11:32:05 +0100 |
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committer | Thomas Wood <thomas.wood@intel.com> | 2015-09-08 16:15:16 +0100 |
commit | 1dcace30184c812f1e12ee10cc827accce140cc0 (patch) | |
tree | 97fcb91aa25b376a6ae320529da8c7785799a14c /overlay/overlay.c | |
parent | f0381d1abebfc5b7e24a835dfe1c2344396c0304 (diff) |
build: fix unused-result warnings
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Diffstat (limited to 'overlay/overlay.c')
-rw-r--r-- | overlay/overlay.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/overlay/overlay.c b/overlay/overlay.c index 035e02c6..3c0dbb44 100644 --- a/overlay/overlay.c +++ b/overlay/overlay.c @@ -910,8 +910,8 @@ int main(int argc, char **argv) if (daemonize && daemon(0, 0)) return EINVAL; - if (renice) - nice(renice); + if (renice && (nice(renice) == -1)) + fprintf(stderr, "Could not renice: %s\n", strerror(errno)); signal(SIGUSR1, signal_snapshot); |