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Searched refs:LOCK_NB (Results 1 – 15 of 15) sorted by relevance

/original-bsd/sys/sys/
H A Dfcntl.h146 #define LOCK_NB 0x04 /* don't block when locking */ macro
/original-bsd/games/rogue/
H A Dmachdep.c506 if (!flock(fd, LOCK_EX|LOCK_NB))
509 (void)flock(fd, LOCK_NB);
/original-bsd/usr.bin/ex/
H A Dex_io.c510 if (flock(*iop, LOCK_SH|LOCK_NB) < 0
521 if (flock(*iop, LOCK_EX|LOCK_NB) < 0 && errno == EWOULDBLOCK) {
726 if (flock(*iop, LOCK_EX|LOCK_NB) < 0 && errno == EWOULDBLOCK)
770 if (flock(*iop, LOCK_SH|LOCK_NB) < 0
780 if (flock(*iop, LOCK_EX|LOCK_NB) >= 0)
/original-bsd/usr.sbin/vipw/
H A Dpw_util.c91 if (flock(lockfd, LOCK_EX|LOCK_NB)) in pw_lock()
/original-bsd/usr.sbin/sendmail/src/
H A Dqueue.c110 if (lockfile(fd, tf, NULL, LOCK_EX|LOCK_NB))
789 w->w_lock = !lockfile(fileno(cf), w->w_name, NULL, LOCK_SH|LOCK_NB);
1283 if (!lockfile(fileno(qfp), qf, NULL, LOCK_EX|LOCK_NB))
1846 if (lockfile(i, qf, NULL, LOCK_EX|LOCK_NB))
H A Dalias.c464 !lockfile(fileno(af), map->map_file, NULL, LOCK_EX|LOCK_NB))
H A Dconf.c2692 if (bitset(LOCK_NB, type))
2727 if (!bitset(LOCK_NB, type) || (errno != EACCES && errno != EAGAIN))
2756 if (!bitset(LOCK_NB, type) || errno != EWOULDBLOCK)
H A Dconf.h1635 # define LOCK_NB 0x04 /* non-blocking lock */ macro
/original-bsd/usr.bin/ar/
H A Darchive.c63 opened: if (flock(fd, LOCK_EX|LOCK_NB) && errno != EOPNOTSUPP)
/original-bsd/usr.sbin/lpr/lpc/
H A Dcmds.c148 if (!getline(fp) || flock(fileno(fp), LOCK_SH|LOCK_NB) == 0) {
790 if (fd < 0 || flock(fd, LOCK_SH|LOCK_NB) == 0) { in prstat()
/original-bsd/usr.sbin/lpr/lpd/
H A Dlpd.c126 if (flock(lfd, LOCK_EX|LOCK_NB) < 0) {
H A Dprintjob.c149 if (flock(lfd, LOCK_EX|LOCK_NB) < 0) { in printjob()
/original-bsd/games/sail/
H A Dsync.c125 if (flock(fileno(sync_fp), LOCK_EX|LOCK_NB) >= 0) in Sync()
/original-bsd/usr.bin/uucp/acucntrl/
H A Dacucntrl.c444 } while (flock(fileno(ttysfile), LOCK_NB|LOCK_EX) < 0);
/original-bsd/sys/kern/
H A Dkern_descrip.c793 if (how & LOCK_NB)