XtAppError(3Xt)XtAppError(3Xt)NAME
XtAppError, XtAppSetErrorHandler, XtAppSetWarningHandler, XtAppWarning
- low-level error handlers
SYNOPSIS
void XtAppError(app_context, message)
XtAppContext app_context;
String message;
void XtAppSetErrorHandler(app_context, handler)
XtAppContext app_context;
XtErrorHandler handler;
void XtAppSetWarningHandler(app_context, handler)
XtAppContext app_context;
XtErrorHandler handler;
void XtAppWarning(app_context, message)
XtAppContext app_context;
String message;
ARGUMENTS
Specifies the application context. Specifies the nonfatal error mes‐
sage that is to be reported. Specifies the new fatal error procedure,
which should not return, or the nonfatal error procedure, which usually
returns. 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 ALSOXtAppGetErrorDatabase(3Xt), XtAppErrorMsg(3Xt)
X Toolkit Intrinsics -- C Language Interface
Xlib -- C Language X Interface
XtAppError(3Xt)