hi all.. Does anyone know if it is possible to get the ID of the core which is executing code at a given point in a C++ program? I'm running code built using gcc 4.4.1 on Ubuntu Koala 64-bit with an Intel core 2 quad and would like to see whether external code calling a function in a shared library is making use of multiple cores. thanks! -- View this message in context: http://old.nabble.com/get-current-core-id-tp28724562p28724562.html Sent from the gcc - Help mailing list archive at Nabble.com.