SpiSendMsg - Syntax

This function sends a stream-handler-specific message to a stream handler.

#include <os2.h>

HSTREAM    hstream;    /*  Stream handle. */
HID        hid;        /*  Stream handler ID. */
ULONG      ulMsgType;  /*  Message type. */
PVOID      pMsg;       /*  Pointer to control block. */
ULONG      rc;         /*  Return codes. */

rc = SpiSendMsg(hstream, hid, ulMsgType, pMsg);