compat_60_sys_sa_preempt
{ SYS_compat_60_sa_preempt, 0, (sy_call_t *)compat_60_sys_sa_preempt },
check_syscall_args(compat_60_sys_sa_preempt)
int compat_60_sys_sa_preempt(struct lwp *, const struct compat_60_sys_sa_preempt_args *, register_t *);