From 81557849909e4833a075f7be104031d751a31357 Mon Sep 17 00:00:00 2001
From: Max Kellermann <max@duempel.org>
Date: Sun, 27 Jan 2013 20:26:07 +0100
Subject: string_util: add fallback for strnlen()

Usually, when strndup() is not available, strndup() isn't either,
because both are POSIX 2008.
---
 src/string_util.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'src/string_util.h')

diff --git a/src/string_util.h b/src/string_util.h
index 374fd0f9..62de5387 100644
--- a/src/string_util.h
+++ b/src/string_util.h
@@ -83,6 +83,14 @@ strchug_fast(char *p)
 bool
 string_array_contains(const char *const* haystack, const char *needle);
 
+#ifndef HAVE_STRNLEN
+
+gcc_pure
+size_t
+strnlen(const char *s, size_t max);
+
+#endif
+
 #if !defined(HAVE_STRNDUP)
 
 /**
-- 
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