XmSetWMProtocolHooks — A VendorShell convenience interface that allows preactions and postactions to be

XmSetWMProtocolHooks is a convenience interface.  It calls XmSetProtocolHooks with the property value set
       to the atom returned by interning WM_PROTOCOLS.

       shell     Specifies the widget with which the protocol property is associated

       protocol  Specifies the protocol atom (or an int cast to Atom)

       prehook   Specifies the procedure to call before calling entries on the client callback list

       pre_closure
                 Specifies the client data to be passed to the prehook when it is invoked

       posthook  Specifies the procedure to call after calling entries on the client callback list

       post_closure
                 Specifies the client data to be passed to the posthook when it is invoked

       For a complete definition of VendorShell and its associated resources, see VendorShell(3).

XmSetWMProtocolHooks  —  A VendorShell convenience interface that allows preactions and postactions to be
       executed when a protocol message is received from the window manager "XmSetWMProtocolHooks"  "VendorShell
       functions" "XmSetWMProtocolHooks" "protocols"

VendorShell(3), XmInternAtom(3), and XmSetProtocolHooks(3).

                                                                                         XmSetWMProtocolHooks(3)

       #include <Xm/Xm.h>
       #include <Xm/Protocols.h>
       voidXmSetWMProtocolHooks(
       Widgetshell,
       Atomprotocol,
       XtCallbackProcprehook,
       XtPointerpre_closure,
       XtCallbackProcposthook,
       XtPointerpost_closure);