Date: Tue, 10 Jan 2012 21:47:58 +0000 (UTC) From: Guy Helmer <ghelmer@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r229942 - head/lib/libutil Message-ID: <201201102147.q0ALlwIt028844@svn.freebsd.org>
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Author: ghelmer Date: Tue Jan 10 21:47:58 2012 New Revision: 229942 URL: http://svn.freebsd.org/changeset/base/229942 Log: Style fixes courtesy of pjd. Modified: head/lib/libutil/pidfile.3 head/lib/libutil/pidfile.c Modified: head/lib/libutil/pidfile.3 ============================================================================== --- head/lib/libutil/pidfile.3 Tue Jan 10 21:39:43 2012 (r229941) +++ head/lib/libutil/pidfile.3 Tue Jan 10 21:47:58 2012 (r229942) @@ -100,7 +100,7 @@ function closes and removes a pidfile. .Pp The .Fn pidfile_fileno -function returns the file descriptor for the open pid file. +function returns the file descriptor for the open pidfile. .Sh RETURN VALUES The .Fn pidfile_open @@ -118,7 +118,9 @@ will be set. The .Fn pidfile_fileno function returns the low-level file descriptor. -It returns -1 and sets +It returns +.Li -1 +and sets .Va errno if a NULL .Vt pidfh Modified: head/lib/libutil/pidfile.c ============================================================================== --- head/lib/libutil/pidfile.c Tue Jan 10 21:39:43 2012 (r229941) +++ head/lib/libutil/pidfile.c Tue Jan 10 21:47:58 2012 (r229942) @@ -270,6 +270,7 @@ pidfile_remove(struct pidfh *pfh) int pidfile_fileno(struct pidfh *pfh) { + if (pfh == NULL || pfh->pf_fd == -1) { errno = EDOOFUS; return (-1);
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