From 37da2899f40661e3e9631e497da8dc59b971cbd0 Mon Sep 17 00:00:00 2001
From: "Charles.Forsyth" <devnull@localhost>
Date: Fri, 22 Dec 2006 17:07:39 +0000
Subject: 20060303a

---
 libkern/fmtstr.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 libkern/fmtstr.c

(limited to 'libkern/fmtstr.c')

diff --git a/libkern/fmtstr.c b/libkern/fmtstr.c
new file mode 100644
index 00000000..9f94d134
--- /dev/null
+++ b/libkern/fmtstr.c
@@ -0,0 +1,23 @@
+/*
+ * The authors of this software are Rob Pike and Ken Thompson.
+ *              Copyright (c) 2002 by Lucent Technologies.
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose without fee is hereby granted, provided that this entire notice
+ * is included in all copies of any software which is or includes a copy
+ * or modification of this software and in all copies of the supporting
+ * documentation for such software.
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR IMPLIED
+ * WARRANTY.  IN PARTICULAR, NEITHER THE AUTHORS NOR LUCENT TECHNOLOGIES MAKE ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE MERCHANTABILITY
+ * OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ */
+#include "lib9.h"
+
+char*
+fmtstrflush(Fmt *f)
+{
+	if(f->start == nil)
+		return nil;
+	*(char*)f->to = '\0';
+	return f->start;
+}
-- 
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