Mercurial > hg > toybox
changeset 1740:ca358f8731ab draft
I added error handling code in write_rotate().
I think that it is better to check tf->logfd before doing
truncate()/write() and getting error.
author | Hyejin Kim <hj8296@gmail.com> |
---|---|
date | Sun, 15 Mar 2015 19:29:15 -0500 |
parents | 1134cfb98257 |
children | fece3d1f2924 |
files | toys/pending/syslogd.c |
diffstat | 1 files changed, 4 insertions(+), 0 deletions(-) [+] |
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--- a/toys/pending/syslogd.c Sat Mar 14 12:34:14 2015 -0500 +++ b/toys/pending/syslogd.c Sun Mar 15 19:29:15 2015 -0500 @@ -300,6 +300,10 @@ unlink(tf->filename); close(tf->logfd); tf->logfd = open(tf->filename, O_CREAT | O_WRONLY | O_APPEND, 0666); + if (tf->logfd < 0) { + perror_msg("can't open %s", tf->filename); + return -1; + } } ftruncate(tf->logfd, 0); }