pselect_args
{ AS(pselect_args), 4, (sy_call_t *)sys_pselect }, /* 499 = pselect */
sys_pselect(struct sysmsg *sysmsg, const struct pselect_args *uap)
int sys_pselect (struct sysmsg *sysmsg, const struct pselect_args *);
struct pselect_args pselect;