--- xnu/xnu-12377.101.15/tests/kqueue_in_select.c
+++ /dev/null
@@ -1,85 +0,0 @@
-#include <unistd.h>
-#include <errno.h>
-#include <sys/event.h>
-#include <sys/select.h>
-#include <Block.h>
-#include <darwintest.h>
-
-T_GLOBAL_META(
-	T_META_NAMESPACE("xnu.kevent"),
-	T_META_RADAR_COMPONENT_NAME("xnu"),
-	T_META_RADAR_COMPONENT_VERSION("kevent"),
-	T_META_RUN_CONCURRENTLY(true)
-	);
-
-#define TV(s) (struct timeval){ .tv_sec = s }
-
-static void *
-pthread_async_do(void *arg)
-{
-	void (^block)(void) = arg;
-	block();
-	Block_release(block);
-	pthread_detach(pthread_self());
-	return NULL;
-}
-
-static void
-pthread_async(void (^block)(void))
-{
-	pthread_t th;
-	int rc;
-
-	rc = pthread_create(&th, NULL, pthread_async_do, Block_copy(block));
-	T_QUIET; T_ASSERT_POSIX_SUCCESS(rc, "pthread_create");
-}
-
-T_DECL(kqueue_in_select, "make sure kqueue in select works", T_META_TAG_VM_PREFERRED)
-{
-	fd_set rd_set;
-	int kq_fd, ret, nfd;
-	struct kevent ret_kev;
-	const struct kevent kev = {
-		.ident = 1,
-		.filter = EVFILT_USER,
-		.flags = EV_ADD | EV_CLEAR,
-	};
-
-	T_ASSERT_POSIX_SUCCESS((kq_fd = kqueue()), NULL);
-	ret = kevent(kq_fd, &kev, 1, NULL, 0, NULL);
-	T_ASSERT_POSIX_SUCCESS(ret, "kevent");
-
-	FD_ZERO(&rd_set);
-	FD_SET(kq_fd, &rd_set);
-	nfd = select(kq_fd + 1, &rd_set, NULL, NULL, &TV(1));
-	T_EXPECT_EQ(nfd, 0, "no trigger");
-
-	pthread_async(^{
-		sleep(1);
-		const struct kevent k = {
-		        .ident = 1,
-		        .filter = EVFILT_USER,
-		        .flags = EV_ADD | EV_CLEAR,
-		        .fflags = NOTE_TRIGGER,
-		};
-
-		T_ASSERT_POSIX_SUCCESS(kevent(kq_fd, &k, 1, NULL, 0, NULL), "trigger");
-	});
-
-	FD_ZERO(&rd_set);
-	FD_SET(kq_fd, &rd_set);
-	nfd = select(kq_fd + 1, &rd_set, NULL, NULL, &TV(5));
-	T_EXPECT_EQ(nfd, 1, "kqueue triggered");
-
-	FD_ZERO(&rd_set);
-	FD_SET(kq_fd, &rd_set);
-	nfd = select(kq_fd + 1, &rd_set, NULL, NULL, &TV(1));
-	T_EXPECT_EQ(nfd, 1, "kqueue is still triggered");
-
-	T_EXPECT_EQ(kevent(kq_fd, NULL, 0, &ret_kev, 1, NULL), 1, "pump event");
-
-	FD_ZERO(&rd_set);
-	FD_SET(kq_fd, &rd_set);
-	nfd = select(kq_fd + 1, &rd_set, NULL, NULL, &TV(1));
-	T_EXPECT_EQ(nfd, 0, "no trigger");
-}