svn commit: r184092 - head/lib/libutil
Dag-Erling Smorgrav
des at FreeBSD.org
Mon Oct 20 18:00:11 UTC 2008
Author: des
Date: Mon Oct 20 18:00:11 2008
New Revision: 184092
URL: http://svn.freebsd.org/changeset/base/184092
Log:
pidfile(3) uses flopen(3) - don't make any assumptions about how the
latter is implemented.
Modified:
head/lib/libutil/pidfile.3
Modified: head/lib/libutil/pidfile.3
==============================================================================
--- head/lib/libutil/pidfile.3 Mon Oct 20 17:41:08 2008 (r184091)
+++ head/lib/libutil/pidfile.3 Mon Oct 20 18:00:11 2008 (r184092)
@@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd August 22, 2005
+.Dd October 20, 2008
.Dt PIDFILE 3
.Os
.Sh NAME
@@ -51,16 +51,14 @@ The
.Nm pidfile
family of functions allows daemons to handle PID files.
It uses
-.Xr flock 2
+.Xr flopen 3
to lock a pidfile and detect already running daemons.
.Pp
The
.Fn pidfile_open
function opens (or creates) a file specified by the
.Fa path
-argument and locks it with the
-.Xr flock 2
-system call.
+argument and locks it.
If a file can not be locked, a PID of an already running daemon is returned in
the
.Fa pidptr
@@ -233,16 +231,17 @@ function may also fail and set
.Va errno
for any errors specified for the
.Xr close 2 ,
-.Xr flock 2 ,
.Xr fstat 2 ,
.Xr write 2 ,
and
.Xr unlink 2
-calls.
+system calls and the
+.Xr flopen 3
+library function.
.Sh SEE ALSO
-.Xr flock 2 ,
.Xr open 2 ,
-.Xr daemon 3
+.Xr daemon 3 ,
+.Xr flopen 3
.Sh AUTHORS
.An -nosplit
The
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