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X11R7.4 - man page for xtapperror (x11r4 section 3)

XtAppError(3)					     XT FUNCTIONS					XtAppError(3)

NAME
XtAppError, XtAppSetErrorHandler, XtAppSetWarningHandler, XtAppWarning - low-level error handlers
SYNTAX
void XtAppError(XtAppContext app_context, String message); void XtAppSetErrorHandler(XtAppContext app_context, XtErrorHandler handler); void XtAppSetWarningHandler(XtAppContext app_context, XtErrorHandler handler); void XtAppWarning(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 condi- tion 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 X Version 11 libXt 1.0.5 XtAppError(3)


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