Screen Output APIs

The screen output APIs are used to define fields and write data and other information to the screen.

The screen output interfaces are:

Delete Field ID Definition (QsnDltFldId) deletes a field ID definition.
Generate a Beep (QsnBeep) generates a beep.
Insert Cursor (QsnInsCsr) sets the insert cursor address.
Pad between Two Screen Addresses (QsnWrtPadAdr) pads the screen with characters between two points.
Pad for N Positions (QsnWrtPad) pads the screen for a specified number of characters.
Put Output Command (QsnPutOutCmd) writes a data stream command.
Set Cursor Address (QsnSetCsrAdr) sets the position of the cursor on the screen.
Set Error State (QsnSetErr) places the keyboard into prehelp error state and optionally places a string on the error line with cursor positioning support.
Set Field (QsnSetFld) defines an input field on the screen at a given row and column.
Set Field with CCSID (QsnSetFldCC) defines a CCSID-capable input field on the screen at the given row and column.
Set Output Address (QsnSetOutAdr) sets the current display address.
Write Data (QsnWrtDta) writes data to the display at a given row and column with standard attributes.
Write Data with CCSID (QsnWrtDtaCC) writes data to the display at a given row and column using standard attributes.
Write Structured Field Major (QsnWrtSFMaj) writes the major structure of a structured field.
Write Structured Field Minor (QsnWrtSFMin) writes the minor structure of a structured field.
Write to Display (QsnWTD) issues a Write to Display command.
Write Transparent Data (QsnWrtTDta) writes transparent data to the display at a given row and column.