S_IFSOCK          169 kern/sys_socket.c 	ub->st_mode = S_IFSOCK;
S_IFSOCK           75 kern/vfs_subr.c 	S_IFSOCK, S_IFIFO, S_IFMT,
S_IFSOCK          377 kern/vfs_vnops.c 		mode |= S_IFSOCK;