HelenOS sources

L_EXCLUSIVE       665 uspace/lib/fs/libfs.c 		if (cur && (lflag & L_EXCLUSIVE)) {
L_EXCLUSIVE       373 uspace/srv/vfs/vfs_lookup.c 			tflag &= ~(L_CREATE | L_EXCLUSIVE | L_UNLINK | L_FILE);
L_EXCLUSIVE       861 uspace/srv/vfs/vfs_ops.c 		lflags |= L_EXCLUSIVE;