From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 9 Jul 2022 11:38:19 +0000 (+0100)
Subject: cprogs: add FILLZERO
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?a=commitdiff_plain;h=872a3770a432176ee969204976b935b3d68885f5;p=chiark-utils.git

cprogs: add FILLZERO

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
---

diff --git a/cprogs/common.h b/cprogs/common.h
index a7a2cdd..680683d 100644
--- a/cprogs/common.h
+++ b/cprogs/common.h
@@ -41,4 +41,6 @@ void common_diee(const char *what); /* prints errno */
 
 void *xmalloc(size_t sz);
 
+#define FILLZERO(object) (memset((&object),0,sizeof(object)))
+
 #endif /*COMMON_H*/