patchPOSIXMask    198 signalwrappers.cpp     tmp = patchPOSIXMask(set);
patchPOSIXMask    232 signalwrappers.cpp     tmp = patchPOSIXMask(mask);
patchPOSIXMask    300 signalwrappers.cpp     tmp = patchPOSIXMask(set);
patchPOSIXMask    323 signalwrappers.cpp     tmp = patchPOSIXMask(set);