110     static tls_key_t Tid_key;  member in rml::internal::ThreadId
116         unsigned int result = reinterpret_cast<intptr_t>(TlsGetValue_func(Tid_key));  in tlsNumber()
122             TlsSetValue_func( Tid_key, reinterpret_cast<void*>(result) );  in tlsNumber()
129         Tid_key = TlsAlloc();  in init()
130         if (Tid_key == TLS_ALLOC_FAILURE)  in init()
133         int status = pthread_key_create( &Tid_key, nullptr );  in init()
143         if( Tid_key ) {  in destroy()
145             BOOL status = !(TlsFree( Tid_key ));  // fail is zero  in destroy()
147             int status = pthread_key_delete( Tid_key );  in destroy()
151             Tid_key = 0;  in destroy()
169 tls_key_t ThreadId::Tid_key;  member in rml::internal::ThreadId