Cancel a synchronization.
#include <mmsync/mmsyncclient.h>
int mm_sync_cancel( mmsync_hdl_t *hdl, unsigned op_id, uint32_t flags )
The mm-sync connection handle
The operation ID of the synchronization to cancel
Must be 0; reserved for future use
Cancel a synchronization. A synchronization may be cancelled if a device is no longer of interest or if playback is requested from a device that is being synchronized and would experience problems with simultaneous playback and synchronization activities.
0 on success, -1 on failure