sys_mknodat
return sys_mknodat(l, &ua, retval);
.sy_call = (sy_call_t *)sys_mknodat
{ 460, sys_mknodat },
extern sy_call_t sys_mknodat;
check_syscall_args(sys_mknodat)
int sys_mknodat(struct lwp *, const struct sys_mknodat_args *, register_t *);