Remove old code

Signed-off-by: Richard Qin <richard.qin.x@gmail.com>

1 files changed, 0 insertions, 35 deletions

diff --git a/lib/ktl/include/__external_threading b/lib/ktl/include/__external_threading
deleted file mode 100644
index 9cec903..0000000
--- a/lib/ktl/include/__external_threading
+++ /dev/null
@@ -1,35 +0,0 @@
-// Copyright 2020 The Fuchsia Authors
-//
-// Use of this source code is governed by a MIT-style
-// license that can be found in the LICENSE file or at
-// https://opensource.org/licenses/MIT
-
-#ifndef ZIRCON_KERNEL_LIB_KTL_INCLUDE___EXTERNAL_THREADING
-#define ZIRCON_KERNEL_LIB_KTL_INCLUDE___EXTERNAL_THREADING
-
-// libc++'s <atomic> includes this file via <__threading_support>.  It needs
-// these types and functions declared, but only for use in interfaces that
-// aren't supported in the kernel, so stub declarations are all they need.
-
-_LIBCPP_BEGIN_NAMESPACE_STD
-
-struct __libcpp_timespec_t {
-  long int tv_sec, tv_nsec;
-};
-
-using __libcpp_thread_id = int;
-
-bool __libcpp_thread_id_equal(__libcpp_thread_id, __libcpp_thread_id);
-bool __libcpp_thread_id_less(__libcpp_thread_id, __libcpp_thread_id);
-__libcpp_thread_id __libcpp_thread_get_current_id();
-
-void __libcpp_thread_sleep_for(chrono::nanoseconds);
-void __libcpp_thread_yield();
-
-// This macro is used unconditionally in <__threading_support> but defined
-// there only conditionally on when <__external_threading> is not used.
-#define _LIBCPP_THREAD_ABI_VISIBILITY inline _LIBCPP_INLINE_VISIBILITY
-
-_LIBCPP_END_NAMESPACE_STD
-
-#endif  // ZIRCON_KERNEL_LIB_KTL_INCLUDE___EXTERNAL_THREADING