LockupHook - Syntax

This function is specific to OS/2 Version 2.1 or higher.

This hook is called when the system locks itself up.

#define INCL_WINHOOKS /* Or use INCL_WIN, INCL_PM, */
#include <os2.h>

HAB     hab;              /*  The application anchor block. */
HWND    hwndLockupFrame;  /*  The frame window of the lockup panel. */

LockupHook(hab, hwndLockupFrame);