Screen display

The following table lists HLC library functions that enable HLC applications to use the screen display in a manner consistent with ABL display standards.

Table 81. Functions that interact with ABL displays
Function	Description
proscopn( )	Restores a UNIX terminal to its I/O mode before OpenEdge was run
proclear( )	Clears the display
prosccls( )	Sets a UNIX terminal to raw mode
promsgd( )	Displays a message on the display (in any I/O mode)