[src/trunk]: src/lib/libc/sys Add ENXIO error for FIFOs.

[erh <erh%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7c7b6d9c5084
branches:  trunk
changeset: 477562:7c7b6d9c5084
user:      erh <erh%NetBSD.org@localhost>
date:      Thu Oct 21 19:40:22 1999 +0000

description:
Add ENXIO error for FIFOs.

diffstat:

 lib/libc/sys/open.2 |  9 ++++++++-
 1 files changed, 8 insertions(+), 1 deletions(-)

diffs (23 lines):

diff -r 360da6217fef -r 7c7b6d9c5084 lib/libc/sys/open.2
--- a/lib/libc/sys/open.2       Thu Oct 21 16:53:43 1999 +0000
+++ b/lib/libc/sys/open.2       Thu Oct 21 19:40:22 1999 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: open.2,v 1.16 1999/03/22 19:45:06 garbled Exp $
+.\"    $NetBSD: open.2,v 1.17 1999/10/21 19:40:22 erh Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -233,6 +233,13 @@
 The named file is a character special or block
 special file, and the device associated with this special file
 does not exist.
+.It Bq Er ENXIO
+The named file is a
+.Tn FIFO,
+.Dv O_NONBLOCK
+and
+.Dv O_WRONLY
+is set and no process has the file open for reading.
 .It Bq Er EINTR
 The
 .Fn open