This function establishes a group of streams to synchronize.
#include <os2.h>
HSTREAM hstreamMaster; /* Stream handle. */
PSLAVE paslaveList; /* Pointer to an array of slave entries. */
ULONG ulNumSlaves; /* Number of slaves. */
MMTIME mmtimeSync; /* MMTIME value. */
ULONG rc; /* Return codes. */
rc = SpiEnableSync(hstreamMaster, paslaveList,
ulNumSlaves, mmtimeSync);