rb_quad_unpack    103 include/ruby/intern.h VALUE rb_quad_unpack(const char*,int);
rb_quad_unpack   1624 pack.c         		UNPACK_PUSH(rb_quad_unpack(tmp, 1));
rb_quad_unpack   1633 pack.c         		UNPACK_PUSH(rb_quad_unpack(tmp, 0));