| Windows Type | Sign | x86 | x64 |
|---|---|---|---|
| Char, Signed Char Byte, Boolean, Unsigned Char | Signed Unsigned | 8 bit 8 bit | 8 bit 8 bit |
| Short UShort, Word, wchar_t | Signed Unsigned | 16 bit 16 bit | 16 bit 16 bit |
| Int, Long UInt, ULong, DWord | Signed Unsigned | 32 bit 32 bit | 32 bit 32 bit |
| Int_Ptr, Long_Ptr, LParam UInt_Ptr, ULong_Ptr, WParam | Signed Unsigned | 32 bit 32 bit | 64 bit 64 bit |
| LongLong ULongLong, QWord | Signed Unsigned | 64 bit 64 bit | 64 bit 64 bit |