// 1394.h
typedef struct _IRB_REQ_ISOCH_FREE_CHANNEL {
ULONG nChannel;
} IRB_REQ_ISOCH_FREE_CHANNEL;
View the official Windows Driver Kit DDI referenceNo description available.
This structure contains the fields required to carry out an IsochFreeChannel request.
nChannelSpecifies which allocated channel to release.
If successful, the bus driver sets Irp->IoStatus.Status to STATUS_SUCCESS, and the isochronous channel is returned to the pool of available channels.