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-rw-r--r--lib/libc/sys/msync.26
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libc/sys/msync.2 b/lib/libc/sys/msync.2
index f21ff29..425a507 100644
--- a/lib/libc/sys/msync.2
+++ b/lib/libc/sys/msync.2
@@ -29,9 +29,9 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
-.\" @(#)msync.2 8.1 (Berkeley) 6/9/93
+.\" @(#)msync.2 8.2 (Berkeley) 6/21/94
.\"
-.Dd June 9, 1993
+.Dd June 21, 1994
.Dt MSYNC 2
.Os
.Sh NAME
@@ -83,6 +83,8 @@ is too large or negative.
.It Bq Er EINVAL
.Fa flags
was both MS_ASYNC and MS_INVALIDATE. Only one of these flags is allowed.
+.It Bq Er EIO
+An I/O error occured while writing to the file system.
.Sh SEE ALSO
.Xr madvise 2 ,
.Xr mincore 2 ,
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