XmSetWMProtocolHooks

library call

`XmSetWMProtocolHooks`

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

    #include <Xm/Xm.h>
    #include <Xm/Protocols.h>

    void XmSetWMProtocolHooks

    Widget shell
    Atom protocol
    XtCallbackProc prehook
    XtPointer pre_closure
    XtCallbackProc posthook
    XtPointer post_closure

## DESCRIPTION

`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 &cdeman.VendorShell;.

## RELATED

&cdeman.VendorShell;, &cdeman.XmInternAtom;, and &cdeman.XmSetProtocolHooks;.