Function ktrcapfail

freebsd/kern/kern_ktrace.c:843–869

}

void
ktrcapfail(enum ktr_cap_fail_type type, const cap_rights_t *needed,
    const cap_rights_t *held)
{
	struct thread *td = curthread;
	struct ktr_request *req;
	struct ktr_cap_fail *kcf;

	if (__predict_false(curthread->td_pflags & TDP_INKTRACE))
		return;

	req = ktr_getrequest(KTR_CAPFAIL);
	if (req == NULL)
		return;
	kcf = &req->ktr_data.ktr_cap_fail;
	kcf->cap_type = type;
	if (needed != NULL)
		kcf->cap_needed = *needed;
	else
		cap_rights_init(&kcf->cap_needed);
	if (held != NULL)
		kcf->cap_held = *held;
	else
		cap_rights_init(&kcf->cap_held);
	ktr_enqueuerequest(td, req);
	ktrace_exit(td);
}

void
ktrfault(vm_offset_t vaddr, int type)