XmAddProtocolCallback(Xm)
XmAddProtocolCallback --
a VendorShell function that adds client callbacks for a protocol
Syntax
#include <Xm/Xm.h>
#include <Xm/Protocols.h>
void XmAddProtocolCallback (shell, property, protocol, callback, closure)
Widget shell;
Atom property;
Atom protocol;
XtCallbackProc callback;
XtPointer closure;
void XmAddWMProtocolCallback (shell, protocol, callback, closure)
Widget shell;
Atom protocol;
XtCallbackProc callback;
XtPointer closure;
Description
XmAddProtocolCallback adds client callbacks for a protocol. It
checks if the protocol is registered, and if it is not,
calls XmAddProtocols. It then adds the callback to
the internal list. These callbacks are called when
the corresponding client message is received.
XmAddWMProtocolCallback is a convenience interface.
It calls XmAddProtocolCallback
with the property value set to the atom returned by
interning WM_PROTOCOLS.
shell-
Specifies the widget with which the protocol property is associated.
property-
Specifies the protocol property.
protocol-
Specifies the protocol Atom (or an int type cast to Atom).
callback-
Specifies the procedure to call when a protocol message is received.
closure-
Specifies the client data to be passed to the callback when it is invoked.
For a complete definition of VendorShell and its associated resources, see
VendorShell(Xm).
See also
VendorShell(Xm),
XmAddProtocols(Xm),
XmAddWMProtocolCallback(Xm)
and
XmInternAtom(Xm).
© 2003 Caldera International, Inc. All rights reserved.
SCO OpenServer Release 5.0.7 -- 11 February 2003