Lines Matching defs:flock

128 #  define FLOCK flock
129 #else /* no flock() */
151      * These are the flock() constants.  Since this sytems doesn't have
152      * flock(), the values of the constants are probably not available.
166 #  endif /* emulating flock() */
168 #endif /* no flock() */
2698     DIE(aTHX_ PL_no_func, "flock");
6089 /*  XXX Emulate flock() with fcntl().
6097     struct flock flock;
6101         flock.l_type = F_RDLCK;
6104         flock.l_type = F_WRLCK;
6107         flock.l_type = F_UNLCK;
6113     flock.l_whence = SEEK_SET;
6114     flock.l_start = flock.l_len = (Off_t)0;
6116     res = fcntl(fd, (operation & LOCK_NB) ? F_SETLK : F_SETLKW, &flock);
6126 /*  XXX Emulate flock() with lockf().  This is just to increase
6161     /* flock locks entire file so for lockf we need to do the same	*/