p_uid_sw_ensure 6710 process.c return rb_ensure(rb_yield, Qnil, p_uid_sw_ensure, SAVED_USER_ID); p_uid_sw_ensure 6720 process.c return rb_ensure(rb_yield, Qnil, p_uid_sw_ensure, euid); p_uid_sw_ensure 6756 process.c return rb_ensure(rb_yield, Qnil, p_uid_sw_ensure, obj);