svn commit: r308386 - head/lib/libc/sys
Edward Tomasz Napierala
trasz at FreeBSD.org
Sun Nov 6 19:37:24 UTC 2016
Author: trasz
Date: Sun Nov 6 19:37:22 2016
New Revision: 308386
URL: https://svnweb.freebsd.org/changeset/base/308386
Log:
Document that getfsstat(2) called with MNT_NOWAIT skips file systems
that are in the process of being unmounted.
Reviewed by: des@ (earlier version)
MFC after: 1 month
Modified:
head/lib/libc/sys/getfsstat.2
Modified: head/lib/libc/sys/getfsstat.2
==============================================================================
--- head/lib/libc/sys/getfsstat.2 Sun Nov 6 19:18:25 2016 (r308385)
+++ head/lib/libc/sys/getfsstat.2 Sun Nov 6 19:37:22 2016 (r308386)
@@ -28,7 +28,7 @@
.\" @(#)getfsstat.2 8.3 (Berkeley) 5/25/95
.\" $FreeBSD$
.\"
-.Dd November 20, 2003
+.Dd November 6, 2016
.Dt GETFSSTAT 2
.Os
.Sh NAME
@@ -88,6 +88,8 @@ Thus, some of the information will be ou
.Fn getfsstat
will not block waiting for information from a file system that is
unable to respond.
+It will also skip any file system that is in the process of being
+unmounted, even if the unmount would eventually fail.
.Sh RETURN VALUES
Upon successful completion, the number of
.Fa statfs
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