From 2990ce9b390ec1e2bfa1c043c406878e8aff86dd Mon Sep 17 00:00:00 2001
From: Laurent Bercot <ska-skaware@skarnet.org>
Date: Thu, 21 Dec 2017 11:18:28 +0000
Subject:  Big 2.6.3.0 reorganization

 - Add libposixplz, update headers
 - Add memmem and friends
 - Add textmessage to libunixonacid
 - Update some sysdeps tests
---
 src/libstddjb/byte_search.c | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 src/libstddjb/byte_search.c

(limited to 'src/libstddjb/byte_search.c')

diff --git a/src/libstddjb/byte_search.c b/src/libstddjb/byte_search.c
new file mode 100644
index 0000000..286d806
--- /dev/null
+++ b/src/libstddjb/byte_search.c
@@ -0,0 +1,11 @@
+/* ISC license. */
+
+#include <string.h>
+#include <skalibs/posixplz.h>
+#include <skalibs/bytestr.h>
+
+size_t byte_search (char const *haystack, size_t hlen, char const *needle, size_t nlen)
+{
+  char *p = memmem(haystack, hlen, needle, nlen) ;
+  return p ? p - haystack : hlen + 1 - nlen ;
+}
-- 
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