From: Ben Gras <ben@minix3.org>
Date: Thu, 4 Aug 2005 09:33:38 +0000 (+0000)
Subject: Added RO_BIT needed for new at_wini / fs flag
X-Git-Tag: v3.1.0~455
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/Bv9ARM.ch11.html?a=commitdiff_plain;h=20b4f173345fd44e8955071e4b30a23e47a0e9fc;p=minix.git

Added RO_BIT needed for new at_wini / fs flag
---

diff --git a/include/minix/const.h b/include/minix/const.h
index 304f7d576..52c67e272 100755
--- a/include/minix/const.h
+++ b/include/minix/const.h
@@ -111,6 +111,9 @@
 #define X_BIT           0000001	/* rwX protection bit */
 #define I_NOT_ALLOC     0000000	/* this inode is free */
 
+/* Flag used only in flags argument of dev_open. */
+#define RO_BIT		0200000	/* Open device readonly; fail if writable. */
+
 /* Some limits. */
 #define MAX_BLOCK_NR  ((block_t) 077777777)	/* largest block number */
 #define HIGHEST_ZONE   ((zone_t) 077777777)	/* largest zone number */