xtappsetwarningmsghandler(3) - Linux man page
Name
XtAppErrorMsg, XtAppSetErrorMsgHandler, XtAppSetWarningMsgHandler, XtAppWarningMsg - high-level error handlers
Syntax
void XtAppErrorMsg(XtAppContext app_context, String name, String type, String class, String default, String *params, Cardinal *num_params);
- void XtAppSetErrorMsgHandler(XtAppContext app_context, XtErrorMsgHandler msg_handler);
- void XtAppSetWarningMsgHandler(XtAppContext app_context, XtErrorMsgHandler msg_handler);
- void XtAppWarningMsg(XtAppContext app_context, String name, String type, String class, String default, String *params, Cardinal *num_params);
- void XtAppSetWarningMsgHandler(XtAppContext app_context, XtErrorMsgHandler msg_handler);
Arguments
app_context
- Specifies the application context.
- class
Specifies the resource class.
default
Specifies the default message to use.
name
Specifies the general kind of error.
type
Specifies the detailed name of the error.
- msg_handler
- Specifies the new fatal error procedure, which should not return or the nonfatal error procedure, which usually returns.
- num_params
- Specifies the number of values in the parameter list.
- params
Specifies a pointer to a list of values to be stored in the message.
Description
The XtAppErrorMsg function calls the high-level error handler and passes the specified information.
The XtAppSetErrorMsgHandler function registers the specified procedure, which is called when a fatal error occurs.
The XtAppSetWarningMsgHandler function registers the specified procedure, which is called when a nonfatal error condition occurs.
The XtAppWarningMsg function calls the high-level error handler and passes the specified information.
See Also
xtappgeterrordatabase(3), xtapperror(3)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface