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     XtAppError(3Xt)                              XtAppError(3Xt)



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

     SYNOPSIS
          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)



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     XtAppError(3Xt)                              XtAppError(3Xt)



          X Toolkit Intrinsics Programming Manual
          Xlib Programming Manual





















































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