| Plugin_InstallHook Macro | 
Lets Babel know that you want to be notified of an event. You can use this macro or send the PLG_INSTALL_HOOK message explicitly.
Syntax
BOOL Plugin_InstallHook(  | 
Parameters
- hBabel
 - Handle to Babel Instant Messenger (passed on PLGMSG_INITPLUGIN).
 - pHookInfo
 - A pointer to HOOKINSTALLSTRUCT that describes the hook to install.
 
Return Value
Returns a BOOL value, TRUE on success and FALSE on failure.
Macro Information
Header plugin.h