Table of Contents
Note: This API calls are shared between DOS and Win16 personality.
DOSSHELL is a stripped down version of 16-bit Windows. Some APIs shared and same. DOSSHELL uses older version of API, but Win16 has more advanced APIs.
InquireGrab
Brief
Inquire grab buffer size
Entry
- DS=CS
- AX - function number
- 1 - Inquire text grab buffer size
- 2 - Inquire graphics grab buffer size
For HP Windows 1.03 and higher
- 0FFF4h - EndPaint
- 0FFF5h - BeginPaint
- 0FFF6h - MarkBlock
- 0FFF7h - PutBlock
- 0FFF8h - GetBlock
For Windows 2.0x and higher
- 0FFF9h - RealizeColor
- 0FFFAh - GetVersion
- 0FFFBh - DisableSave
- 0FFFCh - EnableSave
- 0FFFDh - SetSwapDrive
- 0FFFEh - GetInfo
- 0FFFFh - GetID
Return
DX:AX = size in bytes for grab buffer
Note
This entry optional for DOSSHELL
HP Windows 1.03 function codes need to be checked on real software