sys___getitimer50
int sys___getitimer50(struct lwp *, const struct sys___getitimer50_args *, register_t *);
.sy_call = (sy_call_t *)sys___getitimer50
.sy_call = (sy_call_t *)sys___getitimer50
if ((error = sys___getitimer50(l, &getargs, retval)) != 0)
{ 426, sys___getitimer50 },
extern sy_call_t sys___getitimer50;
check_syscall_args(sys___getitimer50)
int sys___getitimer50(struct lwp *, const struct sys___getitimer50_args *, register_t *);