From e5888a1ffdae813d7575f5fb02275c6bb07e5199 Mon Sep 17 00:00:00 2001
From: Taru Karttunen <taruti@taruti.net>
Date: Wed, 30 Mar 2011 15:46:40 +0300
Subject: Import sources from 2011-03-30 iso image

---
 sys/src/libthread/ref.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100755 sys/src/libthread/ref.c

(limited to 'sys/src/libthread/ref.c')

diff --git a/sys/src/libthread/ref.c b/sys/src/libthread/ref.c
new file mode 100755
index 000000000..9605af7ff
--- /dev/null
+++ b/sys/src/libthread/ref.c
@@ -0,0 +1,16 @@
+#include <u.h>
+#include <libc.h>
+#include <thread.h>
+#include "threadimpl.h"
+
+void
+incref(Ref *r)
+{
+	ainc(&r->ref);
+}
+
+long
+decref(Ref *r)
+{
+	return adec(&r->ref);
+}
-- 
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