XtAppSetErrorHandler.3Xt.z(3Xt)



     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



     Licensed material--property of copyright holder(s)         Page 1



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



          Xlib - C Language X Interface






















































     Licensed material--property of copyright holder(s)         Page 2

Museum