id summary reporter owner description type status milestone component version severity resolution keywords cc 12485 accessing message_queue created by 64bit process from a 32bit process results in blocked process. alex parkov Ion Gaztañaga "Environment: * Development and target: Windows 7 Pro, 64-bit; * MSVS 2013; * boost is used as header-only Sequence of events: 1. process A (64-bit) creates message queue ""msgq1"" 2. process B (32-bit) opens ""msgq1"" (successfully) 3. process B (32-bit) calls _msg_queue1_object->**get_num_msg()**; // process B is blocked forever. Note: naturally, no problems when the two processes are both 64bit or both 32bit." Bugs new To Be Determined interprocess Boost 1.61.0 Problem message_queue