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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.
Inquire grab buffer size
- AX - function number
- 1 - Inquire text grab buffer size
- 2 - Inquire graphics grab buffer size
For HP Windows 1.03 and higher
For Windows 2.0x and higher
DX:AX = size in bytes for grab buffer
This entry optional for DOSSHELL
HP Windows 1.03 function codes need to be checked on real software