From: Andreas Schneider <asn@samba.org>
Date: Mon, 3 Dec 2018 14:32:55 +0000 (+0100)
Subject: replace: Add ZERO_ARRAY_LEN() macro
X-Git-Tag: tdb-1.4.1~275
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9d1d44dcb72f24aa078dd050da0c7c1aecd3513e;p=thirdparty%2Fsamba.git

replace: Add ZERO_ARRAY_LEN() macro

Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
---

diff --git a/lib/replace/replace.h b/lib/replace/replace.h
index 212ed265d4a..1658465866e 100644
--- a/lib/replace/replace.h
+++ b/lib/replace/replace.h
@@ -836,6 +836,11 @@ typedef unsigned long long ptrdiff_t ;
  */
 #define ZERO_ARRAY(x) memset_s((char *)(x), sizeof(x), 0, sizeof(x))
 
+/**
+ * Zero a given len of an array
+ */
+#define ZERO_ARRAY_LEN(x, l) memset_s((char *)(x), (l), 0, (l))
+
 /**
  * Work out how many elements there are in a static array.
  */