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Commit 6473262e authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

[media] DocBook: EAGAIN == EWOULDBLOCK 



Merge the two entries since they are one and the same error.

Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 7c287e91

Documentation/DocBook/media/v4l/gen-errors.xml

+3 −6
Original line number Original line Diff line number Diff line
@@ -7,10 +7,12 @@ 
    <tbody valign="top">

    <tbody valign="top">

	<!-- Keep it ordered alphabetically -->

	<!-- Keep it ordered alphabetically -->

      <row>

      <row>

	<entry>EAGAIN</entry>

	<entry>EAGAIN (aka EWOULDBLOCK)</entry>

	<entry>The ioctl can't be handled because the device is in state where

	<entry>The ioctl can't be handled because the device is in state where

	       it can't perform it. This could happen for example in case where

	       it can't perform it. This could happen for example in case where

	       device is sleeping and ioctl is performed to query statistics.

	       device is sleeping and ioctl is performed to query statistics.

	       It is also returned when the ioctl would need to wait

	       for an event, but the device was opened in non-blocking mode.

	</entry>

	</entry>

      </row>

      </row>

      <row>

      <row>
@@ -63,11 +65,6 @@ 
		permission, or some special capabilities is needed

		permission, or some special capabilities is needed

		(e. g. root)</entry>

		(e. g. root)</entry>

      </row>

      </row>

      <row>

	<entry>EWOULDBLOCK</entry>

	<entry>Operation would block. Used when the ioctl would need to wait

	       for an event, but the device was opened in non-blocking mode.</entry>

      </row>

    </tbody>

    </tbody>

  </tgroup>

  </tgroup>

</table>

</table>