[src/trunk]: src/lib/libc/sys pipe2 requires fcntl.h for its flags; PR 48614 ...

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

details:   https://anonhg.NetBSD.org/src/rev/c1863ac87abc
branches:  trunk
changeset: 326927:c1863ac87abc
user:      dholland <dholland%NetBSD.org@localhost>
date:      Sat Feb 22 17:26:41 2014 +0000

description:
pipe2 requires fcntl.h for its flags; PR 48614 from Steffen Daode Nurpmeso.
Also fix the wording for EINVAL as suggested by Robert Elz.

diffstat:

 lib/libc/sys/pipe.2 |  10 ++++------
 1 files changed, 4 insertions(+), 6 deletions(-)

diffs (31 lines):

diff -r 3720bb51f4c4 -r c1863ac87abc lib/libc/sys/pipe.2
--- a/lib/libc/sys/pipe.2       Sat Feb 22 17:21:19 2014 +0000
+++ b/lib/libc/sys/pipe.2       Sat Feb 22 17:26:41 2014 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: pipe.2,v 1.29 2013/04/23 23:39:13 elric Exp $
+.\"    $NetBSD: pipe.2,v 1.30 2014/02/22 17:26:41 dholland Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993
 .\"    The Regents of the University of California.  All rights reserved.
@@ -41,6 +41,8 @@
 .In unistd.h
 .Ft int
 .Fn pipe "int fildes[2]"
+.In unistd.h
+.In fcntl.h
 .Ft int
 .Fn pipe2 "int fildes[2]" "int flags"
 .Sh DESCRIPTION
@@ -134,11 +136,7 @@
 .Bl -tag -width Er
 .It Bq Er EINVAL
 .Fa flags
-is other than
-.Dv O_NONBLOCK ,
-.Dv O_NOSIGPIPE
-or
-.Dv O_CLOEXEC .
+contains an invalid value.
 .El
 .Sh SEE ALSO
 .Xr sh 1 ,