From 3f728ca446a1dd563c3a87829c38b91860d94758 Mon Sep 17 00:00:00 2001
From: zhaolei <zhaolei>
Date: Wed, 26 Sep 2007 00:57:37 +0000
Subject: 2007-09-26  Zhaolei  <zhaolei@cn.fujitsu.com>

	* syscalls.stp (adjtimex.return): Improve retstr.
	* aux_syscalls.stp: Add a function(_adjtimex_return_str) for
	adjtimex.return.
---
 tapset/ChangeLog        |  6 ++++++
 tapset/aux_syscalls.stp | 21 +++++++++++++++++++++
 tapset/syscalls.stp     |  2 +-
 3 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/tapset/ChangeLog b/tapset/ChangeLog
index a1cf0132..8eea09eb 100644
--- a/tapset/ChangeLog
+++ b/tapset/ChangeLog
@@ -1,3 +1,9 @@
+2007-09-26  Zhaolei  <zhaolei@cn.fujitsu.com>
+
+	* syscalls.stp (adjtimex.return): Improve retstr.
+	* aux_syscalls.stp: Add a function(_adjtimex_return_str) for
+	adjtimex.return.
+
 2007-09-25  Frank Ch. Eigler  <fche@elastic.org>
 
 	* socket.stp (sock_flags_num2str): Define SOCK_PASSCRED if needed.
diff --git a/tapset/aux_syscalls.stp b/tapset/aux_syscalls.stp
index 94444d7a..25984d57 100644
--- a/tapset/aux_syscalls.stp
+++ b/tapset/aux_syscalls.stp
@@ -1798,3 +1798,24 @@ function _at_flag_str(f) {
 	if (f == 0x400) return "AT_SYMLINK_FOLLOW"
 	return sprintf("0x%x", f)
 }
+
+function _adjtimex_return_str(ret) {
+	if (ret == 0)
+		val = "OK"
+	else if (ret == 1)
+		val = "INS"
+	else if (ret == 2)
+		val = "DEL"
+	else if (ret == 3)
+		val = "OOP"
+	else if (ret == 4)
+		val = "WAIT"
+	else if (ret == 5)
+		val = "BAD"
+
+	if (val != "")
+		return sprintf("%d (TIME_%s)", ret, val)
+	else
+		return returnstr(1)
+}
+
diff --git a/tapset/syscalls.stp b/tapset/syscalls.stp
index a66f3ed1..58282552 100644
--- a/tapset/syscalls.stp
+++ b/tapset/syscalls.stp
@@ -113,7 +113,7 @@ probe syscall.adjtimex = kernel.function("sys_adjtimex") {
 }
 probe syscall.adjtimex.return = kernel.function("sys_adjtimex").return {
 	name = "adjtimex"
-	retstr = returnstr(1)
+	retstr = _adjtimex_return_str($return)
 }
 # long compat_sys_adjtimex(struct compat_timex __user *utp)
 probe syscall.compat_adjtimex = kernel.function("compat_sys_adjtimex") ? {
-- 
cgit