XtAppError(3X11)        COMMAND REFERENCE        XtAppError(3X11)



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;

     This is user-contributed.

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.





X Version 11            1 September 1988                        1

XtAppError(3X11)        COMMAND REFERENCE        XtAppError(3X11)



SEE ALSO
     XtAppGetErrorDatabase(3x11), XtAppErrorMsg(3x11)
     X Toolkit Intrinsics - C Language Interface
     Xlib - C Language X Interface



















































X Version 11            1 September 1988                        2

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