The proscopn( ) function sets the terminal to the I/O mode that was in effect when OpenEdge started, which is usually cooked mode.

On successful completion, proscopn( ) returns 0; otherwise, it returns a non-zero value:

Syntax

int 
proscopn ( )
Note: The proscopn( ) function applies only to character-mode systems. For more information on terminal I/O modes, see Host Language Call Interface.

See Also:

proclear( ) - Clear the Display, promsgd( ) - Display Message, prosccls( ) - Set Terminal To Raw Mode and Refresh