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. 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.
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 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.
SEE ALSO
XtAppGetErrorDatabase(3), XtAppErrorMsg(3)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface