__sys_shutdown    408 include/linux/socket.h extern int __sys_shutdown(int fd, int how);
__sys_shutdown    784 net/compat.c   		ret = __sys_shutdown(a0, a1);
__sys_shutdown   2168 net/socket.c   	return __sys_shutdown(fd, how);
__sys_shutdown   2892 net/socket.c   		err = __sys_shutdown(a0, a1);