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XtAppError, XtAppSetErrorHandler, XtAppSetWarningHandler, XtAppWarning - low-level error handlers
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;
Specifies the application context.
Specifies the nonfatal error message that is to be reported.
Specifies the new fatal error procedure, which should not
return, or the nonfatal error procedure, which usually returns.
Specifies the message that is to be reported.
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.
XtAppGetErrorDatabase(3Xt), XtAppErrorMsg(3Xt)
X Toolkit Intrinsics -- C Language Interface
Xlib -- C Language X Interface