string: Implement strnlen() if it is missing.

[sliver-openvswitch.git] / lib / string.h

diff --git a/lib/string.h b/lib/string.h
index 779a9e6..5e372bb 100644 (file)
--- a/lib/string.h
+++ b/lib/string.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Nicira Networks.
+ * Copyright (c) 2009, 2011 Nicira Networks.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -31,4 +31,10 @@
 #undef strtok_r
 #endif
 
+#ifndef HAVE_STRNLEN
+#undef strnlen
+#define strnlen rpl_strnlen
+size_t strnlen(const char *, size_t maxlen);
+#endif
+
 #endif /* string.h wrapper */