SPB_TRANSFER_DESCRIPTOR_INIT function (spbcx.h)

The SPB_TRANSFER_DESCRIPTOR_INIT function initializes an SPB_TRANSFER_DESCRIPTOR structure.

Syntax

void SPB_TRANSFER_DESCRIPTOR_INIT(
  [out] SPB_TRANSFER_DESCRIPTOR *Descriptor
);

Parameters

[out] Descriptor

A pointer to the SPB_TRANSFER_DESCRIPTOR structure that is to be initialized.

Return value

None

Remarks

Your SPB controller driver must use this function to initialize an SPB_TRANSFER_DESCRIPTOR structure before passing this structure as an output parameter to the SpbRequestGetTransferParameters method. This method writes the transfer parameters for an individual transfer in an I/O transfer sequence to this structure.

Requirements

Requirement	Value
Target Platform	Desktop
Header	spbcx.h
IRQL	Any IRQL

See also

SPB_TRANSFER_DESCRIPTOR

SpbRequestGetTransferParameters