diff options
author | Matt Kraai <kraai@debian.org> | 2000-12-22 04:48:07 +0300 |
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committer | Matt Kraai <kraai@debian.org> | 2000-12-22 04:48:07 +0300 |
commit | a9819b290848e0a760f3805d5937fa050235d707 (patch) | |
tree | b8cb8d939032c0806d62161b01e5836cb808dc3f /fdflush.c | |
parent | e9f07fb6e83b75a50760599a5d31f494841eddf7 (diff) |
Use busybox error handling functions wherever possible.
Diffstat (limited to 'fdflush.c')
-rw-r--r-- | fdflush.c | 18 |
1 files changed, 4 insertions, 14 deletions
@@ -31,26 +31,16 @@ extern int fdflush_main(int argc, char **argv) { - int value; int fd; if (argc <= 1 || **(++argv) == '-') usage(fdflush_usage); - fd = open(*argv, 0); - if (fd < 0) { - perror(*argv); - return EXIT_FAILURE; - } + if ((fd = open(*argv, 0)) < 0) + perror_msg_and_die("%s", *argv); - value = ioctl(fd, FDFLUSH, 0); - /* Don't bother closing. Exit does - * that, so we can save a few bytes */ - /* close(fd); */ + if (ioctl(fd, FDFLUSH, 0)) + perror_msg_and_die("%s", *argv); - if (value) { - perror(*argv); - return EXIT_FAILURE; - } return EXIT_SUCCESS; } |