XtAppError(3Xt) XT FUNCTIONS XtAppError(3Xt)
XtAppError, XtAppSetErrorHandler, XtAppSetWarningHandler,
XtAppWarning - low-level error handlers
void XtAppError(XtAppContext app_context, String message);
void XtAppSetErrorHandler(XtAppContext app_context, XtEr-
rorHandler handler);
void XtAppSetWarningHandler(XtAppContext app_context, XtEr-
rorHandler handler);
void XtAppWarning(XtAppContext app_context, String message);
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.
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 pro-
cedure, which is called when a nonfatal error condition
occurs.
The XtAppWarning function calls the installed nonfatal error
procedure and passes the specified message.
XtAppGetErrorDatabase(3Xt), XtAppErrorMsg(3Xt)
X Toolkit Intrinsics - C Language Interface
Xlib - C Language X Interface
XFree86 Version 4.5.0 1
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