setitimer_args
{ .sy_narg = AS(setitimer_args), .sy_call = (sy_call_t *)sys_setitimer, .sy_auevent = AUE_SETITIMER, .sy_flags = SYF_CAPENABLED, .sy_thrcnt = SY_THR_STATIC }, /* 83 = setitimer */
sys_setitimer(struct thread *td, struct setitimer_args *uap)
struct setitimer_args *p = params;
int sys_setitimer(struct thread *, struct setitimer_args *);