XtAppError(3Xt)			XT FUNCTIONS		      XtAppError(3Xt)



NAME
  XtAppError, XtAppSetErrorHandler, XtAppSetWarningHandler, XtAppWarning -
  low-level error handlers

SYNTAX
  void XtAppError(app_context, message)
	XtAppContext app_context;
	String message;

  void XtAppSetErrorHandler(app_context, handler)
	XtAppContext app_context;
	XtErrorHandler handler;

  void XtAppSetWarningHandler(app_context, handler)
	XtAppContext app_context;
	XtErrorHandler handler;

  void XtAppWarning(app_context, message)
	XtAppContext app_context;
	String message;

ARGUMENTS

  app_context
	    Specifies the application context.

  message   Specifies the nonfatal error message that is to be reported.

  handler   Specifies the new fatal error procedure, which should not return,
	    or the nonfatal error procedure, which usually returns.

  message   Specifies the message that is to be reported.

DESCRIPTION
  The XtAppError function calls the installed error procedure and passes the
  specified message.

  The XtAppSetErrorHandler function registers the specified procedure, which
  is called when a fatal error condition occurs.

  The XtAppSetWarningHandler registers the specified procedure, which is
  called when a nonfatal error condition occurs.

  The XtAppWarning function calls the installed nonfatal error procedure and
  passes the specified message.

SEE ALSO
  XtAppGetErrorDatabase(3Xt), XtAppErrorMsg(3Xt)
  X Toolkit Intrinsics - C Language Interface
  Xlib - C Language X Interface