XtAppError(3Xt)             X Version 11(Release 3)             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





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