Date: Sun, 6 Nov 2016 19:37:22 +0000 (UTC) From: Edward Tomasz Napierala <trasz@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r308386 - head/lib/libc/sys Message-ID: <201611061937.uA6JbMBI027362@repo.freebsd.org>
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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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