IOCTL_AACS_END_SESSION IOCTL (ntddcdvd.h)
Releases the Authentication Grant Identifier (AGID) that was obtained by IOCTL_AACS_START_SESSION.
Major code
Input buffer
The buffer at Irp->AssociatedIrp.SystemBuffer contains a value of type DVD_SESSION_ID that specifies an Authentication Grant Identifier (AGID). The AGID identifies the secure session to release. Caller can release all AGIDs for both Advanced Access Content System (AACS) and Content-Scrambling System (CSS) secure sessions by specifying a value DVD_END_ALL_SESSIONS.
Input buffer length
Size of a DVD_SESSION_ID.
Output buffer
None.
Output buffer length
None.
Status block
The Information field is set to the number of bytes transferred. The Status field is set to STATUS_SUCCESS or possibly STATUS_INSUFFICIENT_RESOURCES.
Requirements
| Requirement | Value |
|---|---|
| Header | ntddcdvd.h (include Ntddcdvd.h) |