--- Libc/Libc-1725.40.4/libdarwin/tapi.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*!
- * @header
- * TAPI-specific header to ensure project builds properly in installapi.
- */
-#ifndef __DARWIN_TAPI_H
-#define __DARWIN_TAPI_H
-
-#if !DARWIN_TAPI
-#error "This header is for the installapi action only"
-#endif
-
-#include <os/base.h>
-#include <os/availability.h>
-#include <mach/kern_return.h>
-#include <mach/port.h>
-#include <mach/mach_port.h>
-
-#undef os_assert_mach
-#undef os_assert_mach_port_status
-
-// Duplicate declarations to make TAPI happy.
-API_AVAILABLE(macos(10.14), ios(12.0), tvos(12.0), watchos(5.0))
-OS_EXPORT OS_NONNULL1
-void
-os_assert_mach(const char *op, kern_return_t kr);
-
-API_AVAILABLE(macos(10.14), ios(12.0), tvos(12.0), watchos(5.0))
-OS_EXPORT
-void
-os_assert_mach_port_status(const char *desc, mach_port_t p,
-		mach_port_status_t *expected);
-
-// TAPI and the compiler don't agree about header search paths, so if TAPI found
-// our header in the SDK, and we've increased the API version, help it out.
-#if DARWIN_API_VERSION < 20170407
-#define DARWIN_API_AVAILABLE_20170407
-#endif
-
-#if DARWIN_API_VERSION < 20180727
-#define DARWIN_API_AVAILABLE_20180727
-#endif
-
-#if DARWIN_API_VERSION < 20181020
-#define DARWIN_API_AVAILABLE_20181020
-#endif
-
-#if DARWIN_API_VERSION < 20190830
-#define DARWIN_API_AVAILABLE_20190830
-#endif
-
-#if DARWIN_API_VERSION < 20191015
-#define DARWIN_API_AVAILABLE_20191015
-#endif
-
-#if !defined(LINKER_SET_ENTRY)
-#define LINKER_SET_ENTRY(_x, _y)
-#endif
-
-#endif // __DARWIN_TAPI_H