{{page>en:templates:dosshell}}

====== 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