[DirectX 3 Programmer's Reference] Return Values (100%)

DirectDraw > DirectDraw Reference > Structures

[DirectX 2 Programmer's Reference] Return Values (86.25%)

DirectDraw > Reference > Structures

[DirectX 3 Programmer's Reference] Return Values (82.6839826839827%)

DirectSound > DirectSound Reference > Structures

[DirectX 3 Programmer's Reference] Return Values (80.1839826839827%)

DirectSetup > DirectSetup Reference > Structure

[DirectX 7 Programmer's Reference] Return Values (79.8076923076923%)

Microsoft DirectX 7.0 > DirectDraw > DirectDraw Reference > DirectDraw C/C++ Reference

[DirectX 2 Programmer's Reference] Return Values (78.75%)

DirectPlay > Reference > Structures

[DirectX 2 Programmer's Reference] Return Values (74.8863636363636%)

DirectSound > Reference > Structures

[DirectX 2 Programmer's Reference] Return Values (74.8863636363636%)

DirectInput > Reference > Structures

[DirectX 3 Programmer's Reference] Return Values (74.8863636363636%)

DirectInput > Reference > Structures

[DirectX 3 Programmer's Reference] Return Values (70.4166666666667%)

DirectPlay > DirectPlay Reference > System Messages

[DirectX 7 Programmer's Reference] Return Values (68.5576923076923%)

Microsoft DirectX 7.0 > DirectPlay > DirectPlay Reference > DirectPlay C/C++ Reference

[DirectX 7 Programmer's Reference] Return Values (63.2395382395382%)

Microsoft DirectX 7.0 > DirectInput > DirectInput Reference > DirectInput C/C++ Reference

[DirectX 7 Programmer's Reference] Return Values (63.2395382395382%)

Microsoft DirectX 7.0 > DirectMusic > DirectMusic Reference > DirectMusic C/C++ Reference

[DirectX 7 Programmer's Reference] Return Values (63.2395382395382%)

Microsoft DirectX 7.0 > DirectSound > DirectSound Reference > DirectSound C/C++ Reference

[DirectX 2 Programmer's Reference] Return Values (59.8616600790514%)

Direct3D > Retained-Mode Reference > Other Types

[DirectX October 2006 Documentation] Return Values (56.6592261904762%)

DirectX Software Development Kit > DirectX SDK Reference > DirectSetup Reference

[DirectX October 2006 Documentation] Return Values (54.25%)

DirectX Graphics > Direct3D 9 > Reference > X File Reference (Legacy)

[DirectX 8.1 C/C++ Programmer's Reference] Return Values (53.9583333333333%)

DirectX 8.1 (C++) > DirectX Graphics > Reference > Direct3D C/C++ Reference

[DirectX 8.1 C/C++ Programmer's Reference] Return Values (53.75%)

DirectX 8.1 (C++) > DirectX Graphics > Reference > Direct3DX C/C++ Reference

[DirectX 6 Programmer's Reference] Return Values (53.4722222222222%)

DirectX Foundation > DirectDraw > DirectDraw Reference

[DirectX 6 Programmer's Reference] Return Values (51.5384615384615%)

DirectX Media > DirectPlay > DirectPlay Reference

[DirectX October 2006 Documentation] Return Values (51.4102564102564%)

DirectPlay > DirectPlay C/C++ Reference

[DirectX 8.1 C/C++ Programmer's Reference] Return Values (51.0227272727273%)

DirectX 8.1 (C++) > DirectX Graphics > Reference > X File C/C++ Reference

[DirectX 6 Programmer's Reference] Return Values (50.6150793650794%)

DirectX Foundation > DirectSetup > DirectSetup Reference

[DirectX 6 Programmer's Reference] Return Values (50.6150793650794%)

DirectX Foundation > DirectSound > DirectSound Reference

[DirectX 6 Programmer's Reference] Return Values (50.6150793650794%)

DirectX Foundation > DirectMusic > DirectMusic Reference

[DirectX 8.1 C/C++ Programmer's Reference] Return Values (49.7163865546218%)

DirectX 8.1 (C++) > DirectSetup > DirectSetup Reference

[DirectX 8.1 C/C++ Programmer's Reference] Return Values (47.381221719457%)

DirectX 8.1 (C++) > DirectPlay > DirectPlay C/C++ Reference

[DirectX October 2006 Documentation] Return Values (46.5384615384615%)

DirectX Input > DirectInput > Reference