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authorDavid Greenman <dg@FreeBSD.org>1995-03-25 16:43:42 +0000
committerDavid Greenman <dg@FreeBSD.org>1995-03-25 16:43:42 +0000
commitf2b247fab8aa0fb9500c61bad89c0a175ee3a87d (patch)
tree1768ccc1693889a9dd5168a3f449669947aa3db7 /sys/sys/mman.h
parentefeca6c1f33d6ebc87b20f2a7e61613203461603 (diff)
downloadsrc-f2b247fab8aa0fb9500c61bad89c0a175ee3a87d.tar.gz
src-f2b247fab8aa0fb9500c61bad89c0a175ee3a87d.zip
Added flags definitions for msync().
Notes
Notes: svn path=/head/; revision=7358
Diffstat (limited to 'sys/sys/mman.h')
-rw-r--r--sys/sys/mman.h8
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/sys/mman.h b/sys/sys/mman.h
index bb77cda74f51..d10e6dc4b95b 100644
--- a/sys/sys/mman.h
+++ b/sys/sys/mman.h
@@ -31,7 +31,7 @@
* SUCH DAMAGE.
*
* @(#)mman.h 8.1 (Berkeley) 6/2/93
- * $Id: mman.h,v 1.3 1994/08/02 15:06:58 davidg Exp $
+ * $Id: mman.h,v 1.4 1994/08/21 04:41:52 paul Exp $
*/
#ifndef _SYS_MMAN_H_
@@ -63,6 +63,12 @@
#define MAP_HASSEMAPHORE 0x0200 /* region may contain semaphores */
/*
+ * msync() flags
+ */
+#define MS_ASYNC 0x0001 /* return immediately */
+#define MS_INVALIDATE 0x0002 /* invalidate all cached data */
+
+/*
* Mapping type; default is map from file.
*/
#define MAP_FILE 0x0000 /* for backward source compatibility */