p_gid_sw_ensure  4915 process.c      	    return rb_ensure(rb_yield, Qnil, p_gid_sw_ensure, SAVED_GROUP_ID);
p_gid_sw_ensure  4923 process.c      	    return rb_ensure(rb_yield, Qnil, p_gid_sw_ensure, egid);
p_gid_sw_ensure  4957 process.c      	return rb_ensure(rb_yield, Qnil, p_gid_sw_ensure, obj);