diff options
Diffstat (limited to 'lib/libc/sys/msync.2')
| -rw-r--r-- | lib/libc/sys/msync.2 | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/libc/sys/msync.2 b/lib/libc/sys/msync.2 index cb15925..42d8005 100644 --- a/lib/libc/sys/msync.2 +++ b/lib/libc/sys/msync.2 @@ -28,7 +28,7 @@ .\" @(#)msync.2 8.2 (Berkeley) 6/21/94 .\" $FreeBSD$ .\" -.Dd June 21, 1994 +.Dd March 18, 2012 .Dt MSYNC 2 .Os .Sh NAME @@ -98,6 +98,9 @@ The argument was both MS_ASYNC and MS_INVALIDATE. Only one of these flags is allowed. +.It Bq Er EIO + An error occurred while writing at least one of the pages in +the specified region. .El .Sh SEE ALSO .Xr madvise 2 , @@ -113,7 +116,7 @@ system call first appeared in .Sh BUGS The .Fn msync -system call is obsolete since +system call is usually not needed since .Bx implements a coherent file system buffer cache. However, it may be used to associate dirty VM pages with file system |
