0.8.28

[lttv.git] / ltt / branches / poly / facilities / fs.xml

<facility name=fs>
  <description>The fs facility contains events related to file system operation</description>

  <event name=buf_wait_start>
    <description>Staring to wait for a buffer</description>
    <field name="address"> <description>Address of the buffer head.</description> <pointer/> </field>
  </event>

  <event name=buf_wait_end>
    <description>Ending to wait for a buffer</description>
    <field name="address"> <description>Address of the buffer head.</description> <pointer/> </field>
  </event>

  <event name=exec>
    <description>Executing a file</description>
    <field name="filename"> <description>File name</description>
			<sequence>
				<uint>
				<uchar>
			</sequence>
		</field>
  </event>

  <event name=open>
    <description>Opening a file</description>
    <field name="filename"> <description>File name</description>
			<sequence>
				<uint>
				<uchar>
			</sequence>
		</field>
    <field name="fd"> <description>File descriptor</description> <uint size=4/> </field>
  </event>

  <event name=close>
    <description>Closing a file descriptor</description>
    <field name="fd"> <description>File descriptor</description> <uint size=4/> </field>
  </event>

  <event name=read>
    <description>Reading from a file descriptor</description>
    <field name="fd"> <description>File descriptor</description> <uint size=4/> </field>
    <field name="count"> <description>Number of bytes to read</description> <size_t/> </field>
  </event>
	
  <event name=write>
    <description>Write to a file descriptor</description>
    <field name="fd"> <description>File descriptor</description> <uint size=4/> </field>
    <field name="count"> <description>Number of bytes to write</description> <size_t/> </field>
  </event>

  <event name=seek>
    <description>Seek a file descriptor</description>
    <field name="fd"> <description>File descriptor</description> <uint size=4/> </field>
    <field name="offset"> <description>Number of bytes to write</description> <off_t/> </field>
    <field name="origin"> <description>Number of bytes to write</description> <uint size=4/> </field>
  </event>

  <event name=ioctl>
    <description>Do a IOCTL on a file descriptor</description>
    <field name="fd"> <description>File descriptor</description> <uint size=4/> </field>
    <field name="cmd"> <description>Command</description> <uint size=4/> </field>
    <field name="arg"> <description>Argument</description> <uint size=4/> </field>
  </event>

  <event name=select>
    <description>Do a select on a file descriptor</description>
    <field name="fd"> <description>File descriptor</description> <uint size=4/> </field>
    <field name="timeout"> <description>Time out</description> <ulong/> </field>
  </event>

  <event name=poll>
    <description>Do a poll on a file descriptor</description>
    <field name="fd"> <description>File descriptor</description> <uint size=4/> </field>
  </event>

</facility>