From d89b7953c0c3409d8debd3b98430a4d2f5f83fed Mon Sep 17 00:00:00 2001
From: Johannes Löthberg <johannes@kyriasis.com>
Date: Sat, 17 Jan 2015 23:41:13 +0100
Subject: sds.h: Add inline function for getting the sdshdr

---
 src/sds.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src')

diff --git a/src/sds.h b/src/sds.h
index 9b81489..ac99b80 100644
--- a/src/sds.h
+++ b/src/sds.h
@@ -41,6 +41,10 @@ struct sdshdr {
     char buf[];
 };
 
+static inline struct sdshdr * sdsheader(const sds s) {
+    return s - (sizeof (struct sdshdr));
+}
+
 static inline size_t sdslen(const sds s) {
     struct sdshdr *sh = s - (sizeof (struct sdshdr));
     return sh->len;
-- 
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