Document F_MAXFD, F_CLOSEM

lib/libc/sys/fcntl.2

@@ -1,4 +1,4 @@
-.\"	$NetBSD: fcntl.2,v 1.29 2003/08/07 16:43:57 agc Exp $
+.\"	$NetBSD: fcntl.2,v 1.30 2004/01/05 00:34:34 christos Exp $
 .\"
 .\" Copyright (c) 1983, 1993
 .\"	The Regents of the University of California.  All rights reserved.
@@ -29,7 +29,7 @@
 .\"
 .\"     @(#)fcntl.2	8.2 (Berkeley) 1/12/94
 .\"
-.Dd May 5, 2001
+.Dd January 4, 2004
 .Dt FCNTL 2
 .Os
 .Sh NAME
@@ -137,6 +137,11 @@ is interpreted as a process ID.
 The argument
 .Fa arg
 is interpreted as an int.
+.It Dv F_CLOSEM
+Close all file descriptors greater than or equal to
+.Ar fd .
+.It Dv F_MAXFD
+Return the maximum file descriptor number currently open by the process.
 .El
 .Pp
 The flags for the
@@ -370,6 +375,8 @@ Value of flag (only the low-order bit is defined).
 Value of flags.
 .It Dv F_GETOWN
 Value of file descriptor owner.
+.It Dv F_MAXFD
+Value of the highest file descriptor open by the process.
 .It other
 Value other than -1.
 .El