KTR_SYSCALL
ktrgetheader(&kth, KTR_SYSCALL);
if (KTRPOINTP(p, td, KTR_SYSCALL)) {
if (KTRPOINTP(p, td, KTR_SYSCALL)) {
if (KTRPOINTP(p, td, KTR_SYSCALL)) {
if (KTRPOINTP(p, td, KTR_SYSCALL)) {
if (KTRPOINT(td, KTR_SYSCALL)) {
if (KTRPOINT(td, KTR_SYSCALL)) {
if (KTRPOINTP(td->td_proc, td, KTR_SYSCALL)) {
#define KTRFAC_SYSCALL (1<<KTR_SYSCALL)
case KTR_SYSCALL:
case KTR_SYSCALL: