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IPrintOemDriverPS::DrvWriteSpoolBuf method (prcomoem.h)

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The IPrintOemDriverPS::DrvWriteSpoolBuf method is provided by the Pscript5 driver so that rendering plug-ins can send printer data to the spooler.

Syntax

HRESULT DrvWriteSpoolBuf(
        PDEVOBJ   pdevobj,
        PVOID     pBuffer,
        DWORD     cbSize,
  [out] OUT DWORD *pdwResult
);

Parameters

pdevobj

Caller-supplied pointer to a DEVOBJ structure.

pBuffer

Caller-supplied pointer to a buffer containing data to be sent to the print spooler.

cbSize

Caller-supplied value representing the size, in bytes, of the buffer pointed to by pBuffer.

[out] pdwResult

Receives a method-supplied value representing the number of bytes sent to the spooler.

Return value

The method must return one of the following values.

Return code Description
S_OK
 The operation succeeded.
E_FAIL
 The operation failed
E_NOTIMPL
 The method is not implemented.

Remarks

Rendering plug-ins are described in Customizing Microsoft's Printer Drivers.

Requirements

Requirement Value
Target Platform Desktop
Header prcomoem.h (include Prcomoem.h)