rb_threadptr_pending_interrupt_clear 1205 process.c      #define after_fork_ruby() (rb_threadptr_pending_interrupt_clear(GET_THREAD()), after_exec())
rb_threadptr_pending_interrupt_clear 1978 thread.c           rb_threadptr_pending_interrupt_clear(th);
rb_threadptr_pending_interrupt_clear 1151 vm_core.h      void rb_threadptr_pending_interrupt_clear(rb_thread_t *th);