pressanykey

Issues a prompt on the application screen and returns as soon as a key has been pressed on the application screen keyboard.

Library:LibC

Classification:Novell

Service:Screen Support

Syntax

  #include <screen.h> 
   
  int pressanykey ( void );

Returns 0 when a key has been pressed. Returns -1 when an error occurs and sets errno to one of the following:

Decimal	Constant	Description
19	EWRNGKND	The wrong kind of operation is being attempted on the wrong kind of object.
23	ENO_SCRNS	Screen I/O is being attempted when no screen is available.
105	ENOCONTEXT	No thread context is present.