From 6270adc1ec2b89a201c932b94fb8ec8abc4e977f Mon Sep 17 00:00:00 2001
From: Masami Hiramatsu <mhiramat@redhat.com>
Date: Tue, 9 Sep 2008 16:02:56 -0400
Subject: Add $argN context variables on per-process-syscall probes

---
 tapset/utrace.stp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'tapset/utrace.stp')

diff --git a/tapset/utrace.stp b/tapset/utrace.stp
index 3831ca3c..2b661573 100644
--- a/tapset/utrace.stp
+++ b/tapset/utrace.stp
@@ -5,7 +5,10 @@
 #include "syscall.h"
 %}
 
-
 function _utrace_syscall_nr:long () %{
    THIS->__retvalue = __stp_user_syscall_nr(CONTEXT->regs); /* pure */
 %}
+
+function _utrace_syscall_arg:long (n:long) %{
+   THIS->__retvalue = *__stp_user_syscall_arg(current, CONTEXT->regs, (int)THIS->n); /* pure */
+%}
-- 
cgit