git-svn-id: http://ltt.polymtl.ca/svn@2460 04897980-b3bd-0310-b5e0-8ef037075253

[ltt-control.git] / lttng-xenomai / ltt-control-0.24-xenoltt / facilities / timer.xml

diff --git a/lttng-xenomai/ltt-control-0.24-xenoltt/facilities/timer.xml b/lttng-xenomai/ltt-control-0.24-xenoltt/facilities/timer.xml
new file mode 100644 (file)
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+++ b/lttng-xenomai/ltt-control-0.24-xenoltt/facilities/timer.xml
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+<?xml version="1.0"?>
+<facility name="timer">
+  <description>The timer facility has events related to timer events in the kernel.</description>
+
+  <type name="itimer_kind">
+    <enum>
+      <label name="ITIMER_REAL" value="0"/> <description>decrements in real time,
+      and delivers SIGALRM upon expiration.</description>
+      <label name="ITIMER_VIRTUAL" value="1"/> <description>decrements only when the
+      process is executing, and delivers SIGVTALRM upon expiration.</description>
+      <label name="ITIMER_PROF" value="2"/> <description>decrements both when the
+      process executes and when the system is executing on behalf of the
+      process. Coupled with ITIMER_VIRTUAL, this timer is usually used to
+      profile the time spent by the application in user and kernel space.
+      SIGPROF is delivered upon expiration.</description>
+    </enum>
+  </type>
+
+  <event name="expired">
+    <description>A timer or itimer has expired.</description>
+    <field name="pid">
+                       <description>PID of the process to wake up.</description>
+                       <uint size="4"/>
+               </field>
+  </event>
+
+  <event name="softirq">
+    <description>The timer softirq is currently runned.</description>
+  </event>
+
+  <event name="set_itimer">
+    <description>An interval timer is set.</description>
+    <field name="which"> <description>kind of interval timer.</description>
+           <typeref name="itimer_kind"/>
+    </field>
+    <field name="interval_seconds"><uint size="4"/></field>
+    <field name="interval_microseconds"><uint size="4"/></field>
+    <field name="value_seconds"><uint size="4"/></field>
+    <field name="value_microseconds"><uint size="4"/></field>
+  </event>
+
+  <event name="set_timer">
+    <description>A timer is added/modified/migrated.</description>
+    <field name="expires"><ulong/></field>
+    <field name="function"><pointer/></field>
+    <field name="data"><ulong/></field>
+  </event>
+
+</facility>