Ruby: Globals

Ruby 3.3.7p123 (2025-01-15 revision be31f993d7fa0219d85f7b3c694d454da4ecc10b)

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 : util.h
- DECIMAL_SIZE_OF_BITS : util.h
- DECIMAL_SIZE_OF_BYTES : util.h
- DUPSETUP : newobj.h
- DYNAMIC_SYM_P : value_type.h