rb_during_gc      228 ext/win32ole/win32ole.c         if (rb_during_gc()) {
rb_during_gc      268 ext/win32ole/win32ole.c     if (rb_during_gc()) {
rb_during_gc      485 include/ruby/intern.h PUREFUNC(int rb_during_gc(void));
rb_during_gc     3222 process.c              if ((*try_gc_p)-- > 0 && !rb_during_gc()) {
rb_during_gc     2135 thread.c           if (!rb_during_gc()) {