diff --git a/modules/threads/CMakeLists.txt b/modules/threads/CMakeLists.txt
index 0b896f8..932b808 100644
--- a/modules/threads/CMakeLists.txt
+++ b/modules/threads/CMakeLists.txt
@@ -8,7 +8,7 @@ target_sources(
         src/common.cppm
         src/thread_routine.cppm
         src/highlevel_impl.cppm
-        src/windows.cppm
+        src/platform/windows.cppm
 )
 
 target_link_libraries(threads PRIVATE exceptions Synchronization)
\ No newline at end of file
diff --git a/modules/threads/src/common.cppm b/modules/threads/src/common.cppm
index fa7e9ff..2d7d1cd 100644
--- a/modules/threads/src/common.cppm
+++ b/modules/threads/src/common.cppm
@@ -1,48 +1,21 @@
 export module ru.landgrafhomyak.BGTU.networks_1.threads;
 import std;
 export import :thread_routine;
-import :impl;
-
-
-namespace LdH {
-	export class ThreadController {
-	private:
-		LdH::_NativeThreads::ThreadController _value;
-
-	public:
-		ThreadController() = default;
-
-		ThreadController(LdH::ThreadController &) = delete;
-
-		ThreadController(LdH::ThreadController const &) = delete;
-
-		ThreadController(LdH::ThreadController &&other) noexcept : _value{std::move(other._value)} {
-		}
-
-		void operator=(LdH::ThreadController &&other) noexcept {
-			this->_value = std::move(other._value);
-		}
-
-		void join() {
-			this->_value.join();
-		}
-
-		void destroy() {
-			this->_value.destroy();
-		}
-
-	private:
-		ThreadController(LdH::_NativeThreads::ThreadController &&value) : _value{std::move(value)} {
-		};
-
-		friend
-		LdH::ThreadController fork(std::string &&name, LdH::ThreadRoutine auto &&routine);
-	};
-
-
-	export LdH::ThreadController fork(std::string &&name, ThreadRoutine auto &&routine) {
-		return LdH::ThreadController{LdH::_NativeThreads::fork(std::move(name), std::move(routine))};
-	}
-}
+export import :impl.windows;
 
 module:private;
+
+namespace LdH {
+	template<class thread_controller_t>
+	concept _ThreadControllerChecks = std::movable<thread_controller_t> &&
+	                                  !std::copyable<thread_controller_t> &&
+	                                  std::destructible<thread_controller_t> &&
+	                                  std::is_move_assignable_v<thread_controller_t> &&
+	                                  requires(thread_controller_t self)
+	                                  {
+		                                  { self.join() } -> std::same_as<void>;
+		                                  { self.destroy() } -> std::same_as<void>;
+	                                  };
+
+	static_assert(_ThreadControllerChecks<ThreadController>);
+}
diff --git a/modules/threads/src/highlevel_impl.cppm b/modules/threads/src/highlevel_impl.cppm
index a2e3131..40532cc 100644
--- a/modules/threads/src/highlevel_impl.cppm
+++ b/modules/threads/src/highlevel_impl.cppm
@@ -13,7 +13,7 @@ namespace LdH {
 	concept NativeHighLevelThreadWrapper = std::movable<native_wrapper_t> &&
 	                                       std::destructible<native_wrapper_t> &&
 	                                       std::default_initializable<native_wrapper_t> &&
-	                                       requires(native_wrapper_t &&self)
+	                                       requires(native_wrapper_t self)
 	                                       {
 		                                       { self.join() } -> std::same_as<void>;
 		                                       { self.destroy() } -> std::same_as<void>;
@@ -81,13 +81,13 @@ namespace LdH {
 
 		CommonHighLevelThreadWrapper(CommonHighLevelThreadWrapper &&other) noexcept;
 
-		void operator=(CommonHighLevelThreadWrapper &&other) noexcept;
+		CommonHighLevelThreadWrapper &operator=(CommonHighLevelThreadWrapper &&other) noexcept;
 
 		void join();
 
 		void destroy();
 
-		~CommonHighLevelThreadWrapper() noexcept(false);
+		~CommonHighLevelThreadWrapper() noexcept;
 
 	private:
 		template<ThreadRoutine thread_routine_t>
@@ -157,7 +157,7 @@ LdH::CommonHighLevelThreadWrapper<native_wrapper_t>::CommonHighLevelThreadWrappe
 
 
 template<class native_wrapper_t> requires LdH::NativeHighLevelThreadWrapper<native_wrapper_t>
-void LdH::CommonHighLevelThreadWrapper<native_wrapper_t>::operator=(CommonHighLevelThreadWrapper &&other) noexcept {
+LdH::CommonHighLevelThreadWrapper<native_wrapper_t> &LdH::CommonHighLevelThreadWrapper<native_wrapper_t>::operator=(CommonHighLevelThreadWrapper &&other) noexcept {
 	switch (this->_state.load()) {
 		case _thread_state_UNINITIALIZED:
 		case _thread_state_MOVED:
@@ -169,6 +169,7 @@ void LdH::CommonHighLevelThreadWrapper<native_wrapper_t>::operator=(CommonHighLe
 			throw LdH::Exception{"Variable already initialized"};
 	}
 	new(this)CommonHighLevelThreadWrapper{std::move(other)};
+	return *this;
 }
 
 template<class native_wrapper_t> requires LdH::NativeHighLevelThreadWrapper<native_wrapper_t>
@@ -211,7 +212,8 @@ void LdH::CommonHighLevelThreadWrapper<native_wrapper_t>::destroy() {
 }
 
 template<class native_wrapper_t> requires LdH::NativeHighLevelThreadWrapper<native_wrapper_t>
-LdH::CommonHighLevelThreadWrapper<native_wrapper_t>::~CommonHighLevelThreadWrapper() noexcept(false) {
+LdH::CommonHighLevelThreadWrapper<native_wrapper_t>::~CommonHighLevelThreadWrapper() noexcept {
+	// todo fatal error
 	switch (this->_state.load()) {
 		case _thread_state_UNINITIALIZED:
 			break;
diff --git a/modules/threads/src/windows.cppm b/modules/threads/src/platform/windows.cppm
similarity index 95%
rename from modules/threads/src/windows.cppm
rename to modules/threads/src/platform/windows.cppm
index 3a1d3d5..b683306 100644
--- a/modules/threads/src/windows.cppm
+++ b/modules/threads/src/platform/windows.cppm
@@ -4,16 +4,18 @@ module;
 
 #include <Windows.h>
 
-export module ru.landgrafhomyak.BGTU.networks_1.threads:impl;
+#endif
+
+export module ru.landgrafhomyak.BGTU.networks_1.threads:impl.windows;
+
+#ifdef _WIN32
 import std;
-
-
 import ru.landgrafhomyak.BGTU.networks_1.exceptions;
 import ru.landgrafhomyak.BGTU.networks_1.exceptions.windows;
 import :thread_routine;
 import :highlevel_impl;
 
-namespace LdH::_NativeThreads {
+namespace LdH {
 	class NativeThreadWrapperForWindows {
 	private:
 		HANDLE _hThread;