XtAppError(3Xt)                                   XtAppError(3Xt)



NAME
     XtAppError, XtAppSetErrorHandler, XtAppSetWarningHandler,
     XtAppWarning - handle low-level errors

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;

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 oc-
     curs.

     The XtAppSetWarningHandler registers the specified pro-
     cedure, which is called when a nonfatal error condition oc-
     curs.

     The XtAppWarning function calls the installed nonfatal error
     procedure and passes the specified message.

   Arguments
     These functions accept the following 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.





November, 1990                                                  1

XtAppError(3Xt)                                   XtAppError(3Xt)



SEE ALSO
     XtAppGetErrorDatabase(3Xt), XtAppErrorMsg(3Xt)

     X Toolkit Intrinsics - C Language Interface

     Xlib - C Language Interface


















































2                                                  November, 1990