getscreenhandle

Retrieves the application screen ID.

Library:LibC

Classification:Novell

Service:Screen Support

Syntax

  #include <screen.h> 
   
  scr_t getscreenhandle ( void );

If successful, returns the screen ID of the current screen. Otherwise, returns NULL and sets errno to the following:

Decimal	Constant	Description
105	ENOCONTEXT	No thread context is present.

The screen ID can be used to send output to the screen with the OutputToScreen function.