XtAppError(3Xt)               SDK X11 R4.11MU05              XtAppError(3Xt)


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

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

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

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

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

ARGUMENTS
       appcontext
                 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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