diff options
| author | Sami Kerola | 2012-04-04 19:39:15 +0200 |
|---|---|---|
| committer | Sami Kerola | 2012-04-04 19:45:41 +0200 |
| commit | b87cbe8486a2799a137c8100afaa05b352bb0ccf (patch) | |
| tree | c8e0653333e146b91460e74c3902652c5eb9e024 /text-utils/colrm.c | |
| parent | include: add stream error checking facility (diff) | |
| download | kernel-qcow2-util-linux-b87cbe8486a2799a137c8100afaa05b352bb0ccf.tar.gz kernel-qcow2-util-linux-b87cbe8486a2799a137c8100afaa05b352bb0ccf.tar.xz kernel-qcow2-util-linux-b87cbe8486a2799a137c8100afaa05b352bb0ccf.zip | |
text-utils: verify writing to streams was successful
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'text-utils/colrm.c')
| -rw-r--r-- | text-utils/colrm.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/text-utils/colrm.c b/text-utils/colrm.c index d454643a0..910d933a2 100644 --- a/text-utils/colrm.c +++ b/text-utils/colrm.c @@ -41,11 +41,13 @@ #include <stdio.h> #include <stdlib.h> #include <getopt.h> +#include <unistd.h> #include "nls.h" #include "widechar.h" #include "strutils.h" #include "c.h" +#include "closestream.h" /* COLRM removes unwanted columns from a file @@ -162,6 +164,7 @@ int main(int argc, char **argv) setlocale(LC_ALL, ""); bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); + atexit(close_stdout); while ((opt = getopt_long(argc, argv, "bfhl:pxVH", longopts, @@ -187,7 +190,5 @@ int main(int argc, char **argv) ; fflush(stdout); - if (ferror(stdout) || fclose(stdout)) - return EXIT_FAILURE; return EXIT_SUCCESS; } |