XSETTHREAD        689 src/thread.c         XSETTHREAD (thread_obj, iter);
XSETTHREAD        901 src/thread.c     XSETTHREAD (result, new_thread);
XSETTHREAD        910 src/thread.c     XSETTHREAD (result, current_thread);
XSETTHREAD       1019 src/thread.c     XSETTHREAD (thread, tstate);
XSETTHREAD       1071 src/thread.c   	  XSETTHREAD (thread, iter);
XSETTHREAD       1178 src/thread.c     XSETTHREAD (Vmain_thread, &main_thread.s);