module std::thread::os @if (!env::POSIX && !env::WIN32); typedef NativeMutex = int; typedef NativeTimedMutex = int; typedef NativeConditionVariable = int; typedef NativeOnceFlag = int; typedef NativeThread = int; fn void NativeOnceFlag.call_once(&flag, OnceFn func) { if (*flag == 0) { *flag = 1; func(); } } fn void? NativeMutex.init(&mtx, MutexType type) => NOT_IMPLEMENTED?; fn bool NativeMutex.is_initialized(&self) { return false; } macro void NativeMutex.lock(&mutex) => NOT_IMPLEMENTED?!!; macro bool NativeMutex.try_lock(&mutex) => NOT_IMPLEMENTED?!!; macro void NativeMutex.unlock(&mutex) => NOT_IMPLEMENTED?!!;