diff options
Diffstat (limited to 'sys/sys/mman.h')
-rw-r--r-- | sys/sys/mman.h | 8 |
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 */ |