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This IOCTL reads scatter buffers from the CD-ROM and the information is stored in the CDROM_READstructure. The DeviceIoControlfunction calls this IOCTL.
Parameters
Out – Filled in CDROM_DISCINFO structure.
Out – Set to the number of bytes written to the supplied buffer.
Return Values
If the function succeeds, the return value is a nonzero value.
If the function fails, the return value is zero. To receive extended error information call GetLastError.
Last updated on Tuesday, July 13, 2004