From 453c6a65a20a70260e0b86a16192a65660efcbe1 Mon Sep 17 00:00:00 2001
From: rsc <rsc>
Date: Wed, 8 Aug 2007 09:41:21 +0000
Subject: convert syscall dispatch to table

---
 defs.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'defs.h')

diff --git a/defs.h b/defs.h
index 3c176b5..d6b27f2 100644
--- a/defs.h
+++ b/defs.h
@@ -139,3 +139,6 @@ struct inode* mknod1(struct inode*, char*, short, short, short);
 int unlink(char*);
 void iupdate(struct inode*);
 int link(char*, char*);
+
+// number of elements in fixed-size array
+#define NELEM(x) (sizeof(x)/sizeof((x)[0]))
-- 
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