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authorNick Mathewson <nickm@torproject.org>2004-10-16 20:26:12 +0000
committerNick Mathewson <nickm@torproject.org>2004-10-16 20:26:12 +0000
commitf619c4603ea7c4dcd66fe67ce6ff76502af11865 (patch)
treeb87c1fc37be02631be2b586bf52c0d6c9ba03778 /src/common/util.h
parent56a592dbe36701bbfdc262866d35ed34a265925e (diff)
downloadtor-f619c4603ea7c4dcd66fe67ce6ff76502af11865.tar.gz
tor-f619c4603ea7c4dcd66fe67ce6ff76502af11865.zip
Add an autoconf test to make sure that memset(&ptr, 0, sizeof(ptr)) and ptr=NULL are equivalent
svn:r2536
Diffstat (limited to 'src/common/util.h')
-rw-r--r--src/common/util.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/common/util.h b/src/common/util.h
index 5e3a95d4b6..99f326d26d 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -20,6 +20,10 @@
#include <time.h>
#endif
+#ifndef NULL_REP_IS_ZERO_BYTES
+#error "It seems your platform does not represent NULL as zero. We can't cope."
+#endif
+
#if _MSC_VER > 1300
#include <winsock2.h>
#include <ws2tcpip.h>