getscreenmode

Determines the mode of the application screen.

Library:LibC

Classification:Novell

Service:Screen Support

Syntax

  #include <screen.h> 
   
  int getscreenmode (
     unsigned long   *mode);

mode

(OUT) Specifies the mode of the screen.

Flag	Value	Description
SCR_NO_MODE	0x00000000	No mode is assigned to the screen.
SCR_AUTOCLOSE_ON_EXIT	0x00000001	The screen is set to close when the NLM™ that created it exits.
SCR_COLOR_ATTRS	0x00000002	On NetWare® 6.0 SP2 or later, color printing is enabled.

If successful, returns 0. Otherwise, returns -1 and sets errno to one of the following:

Decimal	Constant	Description
23	ENO_SCRNS	Screen I/O is being attempted when no screen is available.
105	ENOCONTEXT	No thread context is present.