1 files changed, 32 insertions, 0 deletions
diff --git a/src/lib9/fmt/errfmt.c b/src/lib9/fmt/errfmt.c
new file mode 100644
index 000000000..a86709398
--- /dev/null
+++ b/src/lib9/fmt/errfmt.c
@@ -0,0 +1,32 @@
+// +build plan9
+
+/*
+ * The authors of this software are Rob Pike and Ken Thompson,
+ * with contributions from Mike Burrows and Sean Dorward.
+ *
+ *     Copyright (c) 2002-2006 by Lucent Technologies.
+ *     Portions Copyright (c) 2004 Google Inc.
+ * 
+ * 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 
+ * NOR GOOGLE INC MAKE ANY REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING 
+ * THE MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR PURPOSE.
+ */
+
+#include <u.h>
+#include <libc.h>
+#include "fmtdef.h"
+
+int
+__errfmt(Fmt *f)
+{
+	char buf[ERRMAX];
+
+	rerrstr(buf, sizeof buf);
+	return __fmtcpy(f, buf, utflen(buf), strlen(buf));
+}