Ruby: Globals

Ruby 3.2.5p208 (2024-07-26 revision 31d0f1a2e7dbfb60731d1f05b868e1d578cda493)

Here is a list of all documented macros with links to the documentation:

### - d -

- Data_Get_Struct : rdata.h
- Data_Make_Struct : rdata.h
- Data_Make_Struct0 : rdata.h
- DATA_PTR : rdata.h
- Data_Wrap_Struct : rdata.h
- DBL2NUM : double.h
- DECIMAL_SIZE_OF_BITS : util.h
- DUPSETUP : newobj.h
- DYNAMIC_SYM_P : value_type.h