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);