From 1025f3afc85be633451c4312ab26d179d47132e5 Mon Sep 17 00:00:00 2001
From: Gabe Black <gabeblack@google.com>
Date: Fri, 16 Sep 2011 02:18:56 -0700
Subject: Add an implementation for the memchr library function

Change-Id: Icded479d246f7cce8a3d2154c69f75178fa513e1
Signed-off-by: Gabe Black <gabeblack@google.com>
Reviewed-on: http://review.coreboot.org/708
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Reviewed-by: Mathias Krause <minipli@googlemail.com>
---
 src/lib/memchr.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 src/lib/memchr.c

(limited to 'src/lib/memchr.c')

diff --git a/src/lib/memchr.c b/src/lib/memchr.c
new file mode 100644
index 0000000000..a890dceada
--- /dev/null
+++ b/src/lib/memchr.c
@@ -0,0 +1,11 @@
+#include <string.h>
+void *memchr(const void *s, int c, size_t n)
+{
+	const unsigned char *sc = s;
+	while (n--) {
+		if (*sc == (unsigned char)c)
+			return (void *)sc;
+		sc++;
+	}
+	return NULL;
+}
-- 
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