rb_threadptr_execute_interrupts  178 thread.c           rb_threadptr_execute_interrupts(th, 1);
rb_threadptr_execute_interrupts 2076 thread.c           rb_threadptr_execute_interrupts(th, 1);
rb_threadptr_execute_interrupts 1148 vm_core.h      void rb_threadptr_execute_interrupts(rb_thread_t *, int);
rb_threadptr_execute_interrupts 1161 vm_core.h      	rb_threadptr_execute_interrupts(th, 0);