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| author | Sami Kerola | 2013-04-13 21:55:01 +0200 |
|---|---|---|
| committer | Karel Zak | 2013-04-26 13:26:07 +0200 |
| commit | 7f587afc671cdbcc9712309ae779c3e309d55c32 (patch) | |
| tree | dbfdfc3af8eedfa953ea7d4ba5781f7af003263d /term-utils/ttymsg.c | |
| parent | swapon: check writing to a file descriptor was successful (diff) | |
| download | kernel-qcow2-util-linux-7f587afc671cdbcc9712309ae779c3e309d55c32.tar.gz kernel-qcow2-util-linux-7f587afc671cdbcc9712309ae779c3e309d55c32.tar.xz kernel-qcow2-util-linux-7f587afc671cdbcc9712309ae779c3e309d55c32.zip | |
wall: check writing to a file descriptor was successful
Signed-off-by: Sami Kerola <kerolasa@iki.fi>
Diffstat (limited to 'term-utils/ttymsg.c')
| -rw-r--r-- | term-utils/ttymsg.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/term-utils/ttymsg.c b/term-utils/ttymsg.c index 66b61b491..d6108266d 100644 --- a/term-utils/ttymsg.c +++ b/term-utils/ttymsg.c @@ -169,7 +169,8 @@ ttymsg(struct iovec *iov, size_t iovcnt, char *line, int tmout) { */ if (errno == ENODEV || errno == EIO) break; - (void) close(fd); + if (close_fd(fd) != 0) + warn(_("write failed: %s"), device); if (forked) _exit(EXIT_FAILURE); if (strlen(strerror(errno)) > 1000) @@ -184,7 +185,6 @@ ttymsg(struct iovec *iov, size_t iovcnt, char *line, int tmout) { return (errbuf); } - (void) close(fd); if (forked) _exit(EXIT_SUCCESS); return (NULL); |