On Thursday, March 14, 2013 4:44:20 am Pawel Jakub Dawidek wrote: > On Thu, Mar 14, 2013 at 08:28:25AM +0100, Dirk Engling wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > > Hash: SHA1 > > > > On 13.03.13 23:08, Pawel Jakub Dawidek wrote: > > > > > I think I considered something similar at first, but the change I > > > proposed was optimal, IMHO at the cost of producing pretty large > > > diff, because of indentation change. But to be sure, can you send a > > > patch of your proposed change? > > > > http://erdgeist.org/arts/software/Code/pidfile.c.diff > > Right. Your patch assumes EWOULDBLOCK is equal to EAGAIN, which is true > on FreeBSD, but is not portable. Also in case pidptr is NULL you compare > errno three times instead of just one (not a big deal of course, just > something that could be done a bit more optimal:)).
Geeze, why not just add an else. That's the really short diff: Index: pidfile.c =================================================================== --- pidfile.c (revision 248162) +++ pidfile.c (working copy) @@ -140,7 +140,8 @@ pidfile_open(const char *path, mode_t mode, pid_t *pidptr = -1; if (errno == 0 || errno == EAGAIN) errno = EEXIST; - } + } else if (errno == EWOULDBLOCK) + errno = EEXIST; free(pfh); return (NULL); } -- John Baldwin _______________________________________________ firstname.lastname@example.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscr...@freebsd.org"