ACPI_SDEV_HEADER
ACPI_SDEV_HEADER *Subtable;
Subtable = ACPI_ADD_PTR (ACPI_SDEV_HEADER, Table, Offset);
Subtable = ACPI_ADD_PTR (ACPI_SDEV_HEADER, Subtable,
ACPI_SDEV_HEADER *SdevHeader;
SdevHeader = ACPI_CAST_PTR (ACPI_SDEV_HEADER, Subtable->Buffer);
SdevHeader->Length = (UINT8)(sizeof (ACPI_SDEV_HEADER));
#define ACPI_SDEVH_OFFSET(f) (UINT16) ACPI_OFFSET (ACPI_SDEV_HEADER,f)
#define ACPI_SDEVH_FLAG_OFFSET(f,o) ACPI_FLAG_OFFSET (ACPI_SDEV_HEADER,f,o)
ACPI_SDEV_HEADER Header;
ACPI_SDEV_HEADER Header;