SendMsgHook - Syntax

This hook filters messages sent by the WinSendMsg function.

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

HAB           hab;         /*  Anchor-block handle. */
PSMHSTRUCT    psmh;        /*  Pointer to a send message hook structure. */
BOOL          fInterTask;  /*  Intertask indicator. */

SendMsgHook(hab, psmh, fInterTask);