---

yaml
---
r: 346098
b: refs/heads/master
c: 5294e7d
h: refs/heads/master

Author: swift-ci

[refs]

@@ -1,5 +1,5 @@
 ---
-refs/heads/master: fbad0b286af850d1f058ad3bda8a5380fce34058
+refs/heads/master: 5294e7d1567ed53114227b9291b622194eecd6c0
 refs/heads/master-next: 203b3026584ecad859eb328b2e12490099409cd5
 refs/tags/osx-passed: b6b74147ef8a386f532cf9357a1bde006e552c54
 refs/tags/swift-2.2-SNAPSHOT-2015-12-01-a: 6bb18e013c2284f2b45f5f84f2df2887dc0f7dea

trunk/stdlib/public/CMakeLists.txt

@@ -68,8 +68,15 @@ if(SWIFT_BUILD_SDK_OVERLAY)
   add_subdirectory(Platform)
 endif()
 
-if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")
+if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
   if(SWIFT_BUILD_SDK_OVERLAY)
     add_subdirectory(SDK)
   endif()
 endif()
+
+if(SWIFT_BUILD_SDK_OVERLAY)
+  if(WINDOWS IN_LIST SWIFT_SDKS)
+    add_subdirectory(Windows)
+  endif()
+endif()
+

trunk/stdlib/public/Windows/CMakeLists.txt

@@ -0,0 +1,7 @@
+add_swift_target_library(swiftWinSDK ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES} IS_SDK_OVERLAY
+    WinSDK.swift
+
+    SWIFT_COMPILE_FLAGS "${SWIFT_RUNTIME_SWIFT_COMPILE_FLAGS}"
+    LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
+    TARGET_SDKS WINDOWS)
+

trunk/stdlib/public/Windows/WinSDK.swift

@@ -0,0 +1,32 @@
+//===----------------------------------------------------------------------===//
+//
+// This source file is part of the Swift.org open source project
+//
+// Copyright (c) 2014 - 2018 Apple Inc. and the Swift project authors
+// Licensed under Apache License v2.0 with Runtime Library Exception
+//
+// See https://swift.org/LICENSE.txt for license information
+// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
+//
+//===----------------------------------------------------------------------===//
+
+@_exported import WinSDK // Clang module
+
+// WinBase.h
+public let HANDLE_FLAG_INHERIT: DWORD = 0x00000001
+
+// WinBase.h
+public let STARTF_USESTDHANDLES: DWORD = 0x00000100
+
+// WinBase.h
+public let INFINITE: DWORD = DWORD(bitPattern: -1)
+
+// WinBase.h
+public let WAIT_OBJECT_0: DWORD = 0
+
+// minwindef.h
+public let FALSE: BOOL = 0
+
+// minwindef.h
+public let TRUE: BOOL = 1
+