HelenOS sources

L_UNLINK          639 uspace/lib/fs/libfs.c 	if (lflag & L_UNLINK) {
L_UNLINK          353 uspace/srv/vfs/vfs_lookup.c 	if (lflag & (L_CREATE | L_UNLINK)) {
L_UNLINK          373 uspace/srv/vfs/vfs_lookup.c 			tflag &= ~(L_CREATE | L_EXCLUSIVE | L_UNLINK | L_FILE);
L_UNLINK          570 uspace/srv/vfs/vfs_ops.c 	rc = vfs_lookup_internal(base, new, L_UNLINK | L_DISABLE_MOUNTS,
L_UNLINK          590 uspace/srv/vfs/vfs_ops.c 	rc = vfs_lookup_internal(base, old, L_UNLINK | L_DISABLE_MOUNTS,
L_UNLINK          765 uspace/srv/vfs/vfs_ops.c 	rc = vfs_lookup_internal(parent->node, path, L_UNLINK, &lr);
HelenOS homepage, sources at GitHub