IOCTL_DVD_START_SESSION IOCTL (ntddcdvd.h)
Returns an authentication grant ID (AGID) as a DVD session ID, which a caller must pass to the device in all subsequent operations in a DVD session.
Major code
Input buffer
None.
Input buffer length
None.
Output buffer
The driver returns an integer authentication grant ID of type DVD_SESSION_ID in the buffer at Irp->AssociatedIrp.SystemBuffer.
Output buffer length
Length of a DVD_SESSION_ID.
Status block
The Information field is set to sizeof(DVD_SESSION_ID). The Status field is set to STATUS_SUCCESS, or possibly to STATUS_INSUFFICIENT_RESOURCES.
Requirements
| Requirement | Value |
|---|---|
| Header | ntddcdvd.h (include Ntddcdvd.h) |
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