numSysVMsqIdMaps   91 shareddata.cpp   sharedDataHeader->numSysVMsqIdMaps = 0;
numSysVMsqIdMaps  394 shareddata.cpp       nmaps = sharedDataHeader->numSysVMsqIdMaps;
numSysVMsqIdMaps  430 shareddata.cpp       nmaps = &sharedDataHeader->numSysVMsqIdMaps;