From b1f3e1bd060020f36c35d449914955c3f9cd2aba Mon Sep 17 00:00:00 2001
From: guanglei <guanglei>
Date: Tue, 10 Oct 2006 08:32:06 +0000
Subject: stapprobes.signal.5.in:     document signal syscall

hookiddefs.stp:
    some changes to the hookid:

    Now the hookid of a return type event(addevent.*.return)
    should be an even number and its value should be the
    corresponding entry event hookid +1.

    The hookid of a non-return type event should be an odd
    number.

    Add the hookid of HOOKID_REGEVTDESC


register_event.stp:

    add register_evt_desc() to register the description of an event.

    Change the register_sys_event() to add the an argument
    representing event description

    Allow to use empty format string and empty field name when
    calling register_event().

    Change all calling to register_sys_event() to add an
    argument which represents the event description.

    Change register_evt_desc() and register_event() to add an argument
    representing the event description string, which could help
    facilitate the error debugging.


iosyscall.stp:
    bugfix to add the variable GroupID and hookID


nfs.stp:
    bugfix to add some omitted probe definitions.


nfs_proc.stp:
    bugfix of the wrong calling to _lket_trace() for
    nfs_proc.remove.entry.
---
 man/stapprobes.signal.5.in | 63 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

(limited to 'man/stapprobes.signal.5.in')

diff --git a/man/stapprobes.signal.5.in b/man/stapprobes.signal.5.in
index 7a1f16ee..15a43045 100644
--- a/man/stapprobes.signal.5.in
+++ b/man/stapprobes.signal.5.in
@@ -254,6 +254,69 @@ Fires when return from signal.force_segv
 .I retstr
   return value. Always return 0
 
+.P
+.TP
+.B signal.syskill
+
+Fires when sys_kill is called to send a signal to a process.
+
+.B Arguments:
+
+.I pid
+  pid of the recipient process
+
+.I sig
+  the signal to be sent
+
+.P
+.TP
+.B signal.syskill.return
+
+Fires when returning from sys_kill
+
+.P
+.TP
+.B signal.tgkill
+
+Fires when sys_tgkill is called to send a signal to one specific thread
+
+.B Arguments:
+
+.I pid
+  pid of the recipient thread
+
+.I tgid
+  thread group id which the target thread should have
+
+.I sig
+  the signal to be sent
+
+.P
+.TP
+.B signal.tgkill.return
+
+Fires when returning from sys_tgkill
+
+.P
+.TP
+.B signal.tkill
+
+Fires when sys_tkill is called to send a signal to a single process.
+
+.B Arguments:
+
+.I pid
+  pid of the recipient process
+
+.I sig
+  the signal to be sent
+
+.P
+.TP
+.B signal.tkill.return
+
+Fires when returning from sys_tkill
+
 .P
 .TP
 .B signal.send_sig_queue
-- 
cgit