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authorKacper Kowalik (Xarthisius) <xarthisius@gentoo.org>2012-11-18 10:49:47 +0100
committerAnthony G. Basile <blueness@gentoo.org>2012-11-18 10:14:19 -0500
commitc189ab04cbaa2f011da0210f2c885e6f693f1d6c (patch)
treee013ea0467292d81b5318106985d3bfeec6a333f /src/collect
parent2af83cafa0f410edc1d60029edfd457e121114a4 (diff)
Fix unused result warnings
Signed-off-by: Anthony G. Basile <blueness@gentoo.org>
Diffstat (limited to 'src/collect')
-rw-r--r--src/collect/collect.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/src/collect/collect.c b/src/collect/collect.c
index 3c46e40de1..3dd702dfab 100644
--- a/src/collect/collect.c
+++ b/src/collect/collect.c
@@ -104,7 +104,8 @@ static int prepare(char *dir, char *filename)
fprintf(stderr, "Lock taken, wait for %d seconds\n", UDEV_ALARM_TIMEOUT);
if (errno == EAGAIN || errno == EACCES) {
alarm(UDEV_ALARM_TIMEOUT);
- lockf(fd, F_LOCK, 0);
+ if (lockf(fd, F_LOCK, 0) == -1)
+ fprintf(stderr, "Failed to acquire lock on %s\n", buf);
if (debug)
fprintf(stderr, "Acquired lock on %s\n", buf);
} else {
@@ -476,10 +477,12 @@ int main(int argc, char **argv)
kickout();
lseek(fd, 0, SEEK_SET);
- ftruncate(fd, 0);
+ if (ftruncate(fd, 0) == -1)
+ fprintf(stderr, "Failed to truncate '%s'\n", checkpoint);
ret = missing(fd);
- lockf(fd, F_ULOCK, 0);
+ if (lockf(fd, F_ULOCK, 0) == -1)
+ fprintf(stderr, "Failed to release lock from '%s'\n", checkpoint);
close(fd);
out:
if (debug)