CDROM_TOC_PMA_DATA structure

Device control IRPs with a control code of IOCTL_CDROM_READ_TOC_EX and a format of CDROM_READ_TOC_EX_FORMAT_PMA return their output data in this structure optionally followed by a series of descriptors of type CDROM_TOC_FULL_TOC_DATA_BLOCK.

Syntax


typedef struct _CDROM_TOC_PMA_DATA {
  UCHAR                         Length[2];
  UCHAR                         Reserved1;
  UCHAR                         Reserved2;
  CDROM_TOC_FULL_TOC_DATA_BLOCK Descriptors[];
} CDROM_TOC_PMA_DATA, *PCDROM_TOC_PMA_DATA;

Members

Length

Indicates the length, in bytes, of the table of contents data. This length value does not include the length of the Length member itself.

Reserved1

Reserved.

Reserved2

Reserved.

Descriptors

Contains zero or more track descriptors. See CDROM_TOC_FULL_TOC_DATA_BLOCK for a description of the track descriptor.

Requirements

Header

Ntddcdrm.h (include Ntddcdrm.h)

See also

IOCTL_CDROM_READ_TOC_EX
CDROM_READ_TOC_EX
CDROM_TOC_FULL_TOC_DATA_BLOCK

 

 

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