From 5d67b47ccd850e53c6c6c72a6f63327faa190966 Mon Sep 17 00:00:00 2001
From: Masami Hiramatsu <mhiramat@redhat.com>
Date: Tue, 9 Sep 2008 16:16:30 -0400
Subject: Add $return context variables on per-process-syscall.return probes

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

(limited to 'tapset/utrace.stp')

diff --git a/tapset/utrace.stp b/tapset/utrace.stp
index 2b661573..34cb32c5 100644
--- a/tapset/utrace.stp
+++ b/tapset/utrace.stp
@@ -12,3 +12,7 @@ function _utrace_syscall_nr:long () %{
 function _utrace_syscall_arg:long (n:long) %{
    THIS->__retvalue = *__stp_user_syscall_arg(current, CONTEXT->regs, (int)THIS->n); /* pure */
 %}
+
+function _utrace_syscall_return:long () %{
+   THIS->__retvalue = *__stp_user_syscall_return_value(current, CONTEXT->regs); /* pure */
+%}
-- 
cgit