GC_lookup_thread 218 gc/aix_irix_threads.c GC_thread GC_lookup_thread(pthread_t id) GC_lookup_thread 628 gc/pthread_support.c GC_thread GC_lookup_thread(pthread_t id) GC_lookup_thread 618 gc/solaris_threads.c GC_thread GC_lookup_thread(thread_t id) GC_lookup_thread 202 gc/win32_threads.c static GC_thread GC_lookup_thread(pthread_t id)