:orphan:

.. index:: pair: struct; tarpc_sgio
.. _doxid-structtarpc__sgio:

struct tarpc_sgio
=================

.. toctree::
	:hidden:

Overview
~~~~~~~~

struct :ref:`tarpc_sgio <doxid-structtarpc__sgio>` :ref:`More...<details-structtarpc__sgio>`


.. ref-code-block:: cpp
	:class: doxyrest-overview-code-block

	
	struct tarpc_sgio {
		// fields
	
		tarpc_int :ref:`interface_id<doxid-structtarpc__sgio_1a5c57bced452310f921e77b24db81ac0a>`;
		tarpc_int :ref:`dxfer_direction<doxid-structtarpc__sgio_1a8a6396aa9971fd13814ea9a3569b1ea7>`;
		tarpc_uchar :ref:`cmd_len<doxid-structtarpc__sgio_1a370bf096d38f12ac164a2455953dd7b8>`;
		tarpc_uchar :ref:`mx_sb_len<doxid-structtarpc__sgio_1a63db35731b8503fce1bc41a394d7822b>`;
		tarpc_usint :ref:`iovec_count<doxid-structtarpc__sgio_1a5e13baf9b852dda55c073f9b0273f7a1>`;
		tarpc_uint :ref:`dxfer_len<doxid-structtarpc__sgio_1afb7760494df034acf923bdcb36d9345f>`;
		tarpc_uchar :ref:`dxferp<doxid-structtarpc__sgio_1a17adfbb0f9bfa8b9a089e4d39f458e03>`;
		tarpc_uchar :ref:`cmdp<doxid-structtarpc__sgio_1aa34a91cc739fdd3bd882656d48ebdbfa>`;
		tarpc_uchar :ref:`sbp<doxid-structtarpc__sgio_1a2812d2fe814c09329cf84c36bb3e10b3>`;
		tarpc_uint :ref:`timeout<doxid-structtarpc__sgio_1a1781f601e69fecf4d29b7ead2859f9e2>`;
		tarpc_uint :ref:`flags<doxid-structtarpc__sgio_1a34c28382891480bdb03b8bf4ebc7cb30>`;
		tarpc_int :ref:`pack_id<doxid-structtarpc__sgio_1abb75b89c8169a1c992d55def7a19c067>`;
		tarpc_uchar :ref:`usr_ptr<doxid-structtarpc__sgio_1ac34d86e17a24c9e2e245c5f5b25b5ea6>`;
		tarpc_uchar :ref:`status<doxid-structtarpc__sgio_1afaaca6aa571c25a3a5fa9c35437a6852>`;
		tarpc_uchar :ref:`masked_status<doxid-structtarpc__sgio_1aa72dfcc740793579a5a756d76b8a7f0d>`;
		tarpc_uchar :ref:`msg_status<doxid-structtarpc__sgio_1aa917c5e3ccebcbd0a4ee35c572aff57f>`;
		tarpc_uchar :ref:`sb_len_wr<doxid-structtarpc__sgio_1af065ad21c640899913682977d3c95f40>`;
		tarpc_usint :ref:`host_status<doxid-structtarpc__sgio_1a13d9972ab2c82ef80b9a05355deccdcd>`;
		tarpc_usint :ref:`driver_status<doxid-structtarpc__sgio_1a0aef4afccf68e5842eecd7802211ad98>`;
		tarpc_int :ref:`resid<doxid-structtarpc__sgio_1ae9980177e73d8395d763ef2032c56e19>`;
		tarpc_uint :ref:`duration<doxid-structtarpc__sgio_1adcc7a427091e9075e10c0cba290ea701>`;
		tarpc_uint :ref:`info<doxid-structtarpc__sgio_1abc3326315c4c645eb68887ffd3bfda48>`;
	};
.. _details-structtarpc__sgio:

Detailed Documentation
~~~~~~~~~~~~~~~~~~~~~~

struct :ref:`tarpc_sgio <doxid-structtarpc__sgio>`

Fields
------

.. index:: pair: variable; interface_id
.. _doxid-structtarpc__sgio_1a5c57bced452310f921e77b24db81ac0a:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_int interface_id

[i] 'S' for SCSI generic (required)

.. index:: pair: variable; dxfer_direction
.. _doxid-structtarpc__sgio_1a8a6396aa9971fd13814ea9a3569b1ea7:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_int dxfer_direction

[i] data transfer direction

.. index:: pair: variable; cmd_len
.. _doxid-structtarpc__sgio_1a370bf096d38f12ac164a2455953dd7b8:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar cmd_len

[i] SCSI command length ( <= 16 bytes)

.. index:: pair: variable; mx_sb_len
.. _doxid-structtarpc__sgio_1a63db35731b8503fce1bc41a394d7822b:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar mx_sb_len

[i] max length to write to sbp

.. index:: pair: variable; iovec_count
.. _doxid-structtarpc__sgio_1a5e13baf9b852dda55c073f9b0273f7a1:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_usint iovec_count

[i] 0 implies no scatter gather

.. index:: pair: variable; dxfer_len
.. _doxid-structtarpc__sgio_1afb7760494df034acf923bdcb36d9345f:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uint dxfer_len

[i] byte count of data transfer

.. index:: pair: variable; dxferp
.. _doxid-structtarpc__sgio_1a17adfbb0f9bfa8b9a089e4d39f458e03:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar dxferp

[i], [\*io]

.. index:: pair: variable; cmdp
.. _doxid-structtarpc__sgio_1aa34a91cc739fdd3bd882656d48ebdbfa:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar cmdp

[i], [\*i] points to command to perform

.. index:: pair: variable; sbp
.. _doxid-structtarpc__sgio_1a2812d2fe814c09329cf84c36bb3e10b3:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar sbp

[i], [\*o] points to sense_buffer memory

.. index:: pair: variable; timeout
.. _doxid-structtarpc__sgio_1a1781f601e69fecf4d29b7ead2859f9e2:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uint timeout

[i] MAX_UINT->no timeout (in millisec)

.. index:: pair: variable; flags
.. _doxid-structtarpc__sgio_1a34c28382891480bdb03b8bf4ebc7cb30:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uint flags

[i] 0 -> default, see SG_FLAG...

.. index:: pair: variable; pack_id
.. _doxid-structtarpc__sgio_1abb75b89c8169a1c992d55def7a19c067:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_int pack_id

[i->o] unused internally (normally)

.. index:: pair: variable; usr_ptr
.. _doxid-structtarpc__sgio_1ac34d86e17a24c9e2e245c5f5b25b5ea6:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar usr_ptr

[i->o] unused internally

.. index:: pair: variable; status
.. _doxid-structtarpc__sgio_1afaaca6aa571c25a3a5fa9c35437a6852:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar status

[o] scsi status

.. index:: pair: variable; masked_status
.. _doxid-structtarpc__sgio_1aa72dfcc740793579a5a756d76b8a7f0d:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar masked_status

[o] shifted, masked scsi status

.. index:: pair: variable; msg_status
.. _doxid-structtarpc__sgio_1aa917c5e3ccebcbd0a4ee35c572aff57f:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar msg_status

[o] messaging level data (optional)

.. index:: pair: variable; sb_len_wr
.. _doxid-structtarpc__sgio_1af065ad21c640899913682977d3c95f40:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uchar sb_len_wr

[o] byte count actually written to sbp

.. index:: pair: variable; host_status
.. _doxid-structtarpc__sgio_1a13d9972ab2c82ef80b9a05355deccdcd:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_usint host_status

[o] errors from host adapter

.. index:: pair: variable; driver_status
.. _doxid-structtarpc__sgio_1a0aef4afccf68e5842eecd7802211ad98:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_usint driver_status

[o] errors from software driver

.. index:: pair: variable; resid
.. _doxid-structtarpc__sgio_1ae9980177e73d8395d763ef2032c56e19:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_int resid

[o] dxfer_len - actual_transferred

.. index:: pair: variable; duration
.. _doxid-structtarpc__sgio_1adcc7a427091e9075e10c0cba290ea701:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uint duration

[o] time taken by cmd (unit: millisec)

.. index:: pair: variable; info
.. _doxid-structtarpc__sgio_1abc3326315c4c645eb68887ffd3bfda48:

.. ref-code-block:: cpp
	:class: doxyrest-title-code-block

	tarpc_uint info

[o] auxiliary information