mknodat_args
{ .sy_narg = AS(mknodat_args), .sy_call = (sy_call_t *)sys_mknodat, .sy_auevent = AUE_MKNODAT, .sy_flags = SYF_CAPENABLED, .sy_thrcnt = SY_THR_STATIC }, /* 559 = mknodat */
struct mknodat_args *p = params;
sys_mknodat(struct thread *td, struct mknodat_args *uap)
int sys_mknodat(struct thread *, struct mknodat_args *);