XtAppSetErrorHandler3x
Low-level error handlers
Part of XtAppError(3x).
Usage
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. or the nonfatal error procedure, which usually returns
- handler
-
Specifies the new fatal error procedure, which should not return,.
- message
-
Specifies the message that is to be reported.
Overview
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.
Releases
8 releases since Debian 1.1 (Buzz); the text changed 4 times.