GC_thr_join        21 gc/include/gc_pthread_redirects.h   int GC_thr_join(thread_t wait_for, thread_t *departed, void **status);
GC_thr_join        26 gc/include/gc_pthread_redirects.h # define thr_join GC_thr_join
GC_thr_join        64 gc/solaris_pthreads.c 	return GC_thr_join((thread_t)wait_for, NULL, status);