freebsd32_setcontext
int freebsd32_setcontext(struct thread *, struct freebsd32_setcontext_args *);
{ .sy_narg = AS(freebsd32_setcontext_args), .sy_call = (sy_call_t *)freebsd32_setcontext, .sy_auevent = AUE_NULL, .sy_flags = SYF_CAPENABLED, .sy_thrcnt = SY_THR_STATIC }, /* 422 = freebsd32_setcontext */