ltt/branches/poly/facilities/process.xml

   1 <facility name=process>
   2   <description>The process facility has events related to process handling in
   3         the kernel.</description>
   4
   5   <event name=fork>
   6     <description>Process fork</description>
   7     <field name="parent_pid"> <description>PID of the parent process</description> <uint size=4/> </field>
   8     <field name="child_pid"> <description>PID of the child process</description> <uint size=4/> </field>
   9   </event>
  10
  11   <event name=kernel_thread>
  12     <description>Just created a new kernel thread</description>
  13     <field name="pid"> <description>PID of the kernel thread</description> <uint size=4/> </field>
  14     <field name="function"> <description>Function called</description> <pointer/> </field>
  15   </event>
  16
  17
  18   <event name=exit>
  19     <description>Process exit</description>
  20     <field name="pid"> <description>PID of the process</description> <uint size=4/> </field>
  21   </event>
  22
  23   <event name=wait>
  24     <description>Process wait</description>
  25     <field name="parent_pid"> <description>PID of the waiting process</description> <uint size=4/> </field>
  26     <field name="child_pid"> <description>PID of the process waited for</description> <uint size=4/> </field>
  27   </event>
  28
  29   <event name=free>
  30     <description>Process kernel data structure free (end of life of a zombie)</description>
  31     <field name="pid"> <description>PID of the freed process</description> <uint size=4/> </field>
  32   </event>
  33
  34   <event name=kill>
  35     <description>Process kill system call</description>
  36     <field name="pid"> <description>PID of the process</description> <uint size=4/> </field>
  37     <field name="target_pid"> <description>PID of the process to kill</description> <uint size=4/> </field>
  38     <field name="signal"> <description>Signal number</description> <typeref name=signal_name/> </field>
  39   </event>
  40
  41   <event name=signal>
  42     <description>Process signal reception</description>
  43     <field name="pid"> <description>PID of the receiving process</description> <uint size=4/> </field>
  44     <field name="signal"> <description>Signal number</description> <typeref name=signal_name/> </field>
  45   </event>
  46
  47   <event name=wakeup>
  48     <description>Process wakeup</description>
  49     <field name="pid"> <description>PID of the receiving process</description> <uint size=4/> </field>
  50     <field name="state"> <description>State of the awakened process. -1 unrunnable, 0 runnable, >0 stopped.</description> <int size=4/> </field>
  51   </event>
  52
  53   <event name=schedchange>
  54     <description>Scheduling change</description>
  55     <field name="out"> <description>Outgoing process</description> <uint size=4/> </field>
  56     <field name="in"> <description>Incoming process</description> <uint size=4/> </field>
  57     <field name="out_state"> <description>Outgoing process' state. -1 unrunnable, 0 runnable, >0 stopped.</description> <int size=4/> </field>
  58   </event>
  59
  60   <type name=signal_name>
  61     <enum>
  62       <label name=SIGHUP value=1/> <description>Hangup (POSIX).</description>
  63       <label name=SIGINT value=2/> <description>Interrupt (ANSI).</description>
  64       <label name=SIGQUIT value=3/> <description>Quit (POSIX).</description>
  65       <label name=SIGILL value=4/> <description>Illegal instruction (ANSI).</description>
  66       <label name=SIGTRAP value=5/> <description>Trace trap (POSIX).</description>
  67       <label name=SIGABRT value=6/> <description>Abort (ANSI).</description>
  68       <label name=SIGBUS value=7/> <description>BUS error (4.2 BSD).</description>
  69       <label name=SIGFPE value=8/> <description>Floating-point exception (ANSI).</description>
  70       <label name=SIGKILL value=9/> <description>Kill, unblockable (POSIX).</description>
  71       <label name=SIGUSR1 value=10/> <description>User-defined signal 1 (POSIX).</description>
  72       <label name=SIGSEGV value=11/> <description>Segmentation violation (ANSI).</description>
  73       <label name=SIGUSR2 value=12/> <description>User-defined signal 2 (POSIX).</description>
  74       <label name=SIGPIPE value=13/> <description>Broken pipe (POSIX).</description>
  75       <label name=SIGALRM value=14/> <description>Alarm clock (POSIX).</description>
  76       <label name=SIGTERM value=15/> <description>Termination (ANSI).</description>
  77       <label name=SIGSTKFLT value=16/> <description>Stack fault.</description>
  78
  79       <label name=SIGCHLD value=17/> <description>Child status has changed (POSIX).</description>
  80       <label name=SIGCONT value=18/> <description>Continue (POSIX).</description>
  81       <label name=SIGSTOP value=19/> <description>Stop, unblockable (POSIX).</description>
  82       <label name=SIGTSTP value=20/> <description>Keyboard stop (POSIX).</description>
  83       <label name=SIGTTIN value=21/> <description>Background read from tty (POSIX).</description>
  84       <label name=SIGTTOU value=22/> <description>Background write to tty (POSIX).</description>
  85       <label name=SIGURG value=23/> <description>Urgent condition on socket (4.2 BSD).</description>
  86       <label name=SIGXCPU value=24/> <description>CPU limit exceeded (4.2 BSD).</description>
  87       <label name=SIGXFSZ value=25/> <description>File size limit exceeded (4.2 BSD).</description>
  88       <label name=SIGVTALRM value=26/> <description>Virtual alarm clock (4.2 BSD).</description>
  89       <label name=SIGPROF value=27/> <description>Profiling alarm clock (4.2 BSD).</description>
  90       <label name=SIGWINCH value=28/> <description>Window size change (4.3 BSD, Sun).</description>
  91       <label name=SIGIO value=29/> <description>I/O now possible (4.2 BSD). (aka SIGPOLL)</description>
  92       <label name=SIGPWR value=30/> <description>Power failure restart (System V).</description>
  93       <label name=SIGSYS value=31/> <description>Bad system call.</description>
  94     </enum>
  95   </type>
  96
  97
  98 </facility>