GCCleanUpFunc 204 gc/include/gc_cpp.h extern "C" {typedef void (*GCCleanUpFunc)( void* obj, void* clientData );} GCCleanUpFunc 215 gc/include/gc_cpp.h GCCleanUpFunc cleanup = 0, GCCleanUpFunc 260 gc/include/gc_cpp.h GCCleanUpFunc cleanup = 0, GCCleanUpFunc 336 gc/include/gc_cpp.h GCCleanUpFunc cleanup, GCCleanUpFunc 358 gc/include/gc_cpp.h GCCleanUpFunc cleanup,