IRB_REQ_ISOCH_FREE_CHANNEL - NtDoc

Native API online documentation, based on the System Informer (formerly Process Hacker) phnt headers 
// 1394.h

typedef struct _IRB_REQ_ISOCH_FREE_CHANNEL {
  ULONG nChannel;
} IRB_REQ_ISOCH_FREE_CHANNEL;

View the official Windows Driver Kit DDI reference

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Windows Driver Kit DDI reference (ns-1394-_irb_req_isoch_free_channel)

_IRB_REQ_ISOCH_FREE_CHANNEL structure

Description

This structure contains the fields required to carry out an IsochFreeChannel request.

Members

nChannel

Specifies which allocated channel to release.

Remarks

If successful, the bus driver sets Irp->IoStatus.Status to STATUS_SUCCESS, and the isochronous channel is returned to the pool of available channels.

View the official Windows Driver Kit DDI reference

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