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XtAppErrorMsg

Section: XT FUNCTIONS (3)
Updated: libXt 1.1.5
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XtAppErrorMsg, XtAppSetErrorMsgHandler, XtAppSetWarningMsgHandler, XtAppWarningMsg - high-level error handlers

: 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);

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.

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.