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author | Rob Landley <rob@landley.net> | 2016-08-04 10:16:59 -0500 |
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committer | Rob Landley <rob@landley.net> | 2016-08-04 10:16:59 -0500 |
commit | 027a73a903af306449710ce12bc09e0e3550c6c9 (patch) | |
tree | a415cb11fa6f2b34e63b8259fc52342aaa8fec75 /toys/pending/crond.c | |
parent | 145b7024b5fbb74f16d5e403fb004ff8209bc4a0 (diff) | |
download | toybox-027a73a903af306449710ce12bc09e0e3550c6c9.tar.gz |
Make xopen() skip stdin/stdout/stderr, add xopen_stdio() if you want stdout,
add xopenro() that takes one argument and understands "-" means stdin,
and switch over lots of users.
Diffstat (limited to 'toys/pending/crond.c')
-rw-r--r-- | toys/pending/crond.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/toys/pending/crond.c b/toys/pending/crond.c index 1b5e4194..df8b5f11 100644 --- a/toys/pending/crond.c +++ b/toys/pending/crond.c @@ -79,10 +79,11 @@ static void loginfo(uint8_t loglevel, char *msg, ...) if (!TT.flagd && TT.logfile) { int fd = open(TT.logfile, O_WRONLY | O_CREAT | O_APPEND, 0666); - if (fd >=0 && fd != 2) { + if (fd==-1) perror_msg("'%s", TT.logfile); + else { dup2(fd, 2); close(fd); - } else if (fd < 0) perror_msg("'%s", TT.logfile); + } } used = vsnprintf(NULL, 0, msg, d); smsg = xzalloc(++used); |