supportsThreads    53 3rdparty/openexr/IlmThread/IlmThread.cpp supportsThreads ()
supportsThreads    59 3rdparty/openexr/IlmThread/IlmThreadPosix.cpp supportsThreads ()
supportsThreads    51 3rdparty/openexr/IlmThread/IlmThreadWin32.cpp supportsThreads ()