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