Revert "Revert "Make sem_wait able to return errno EINTR for sdk > 23.""
This reverts commit 6d5108520225fd2c4b10ca63565545ec120aab4a.
And add missing bionic_sdk_version.h.
Change-Id: I24cc738b1fd1d26234c52afbc787f5b3c4a9c9cb
diff --git a/libc/private/bionic_sdk_version.h b/libc/private/bionic_sdk_version.h
new file mode 100644
index 0000000..871d25c
--- /dev/null
+++ b/libc/private/bionic_sdk_version.h
@@ -0,0 +1,24 @@
+/*
+ * Copyright (C) 2016 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _BIONIC_SDK_VERSION_H_
+#define _BIONIC_SDK_VERSION_H_
+
+#include <stdint.h>
+
+uint32_t bionic_get_application_target_sdk_version();
+
+#endif // _BIONIC_SDK_VERSION_H_