diff options
| author | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2014-12-10 19:46:49 +0000 |
|---|---|---|
| committer | Ingo Schwarze <schwarze@cvs.openbsd.org> | 2014-12-10 19:46:49 +0000 |
| commit | 4e69035faba777878bb63713a3f9377d76b09675 (patch) | |
| tree | 88ee8f74e5acc53877627c8337a5e7d553254f43 /lib/libc/sys | |
| parent | ef2fe1885b3e4cfb3754ee37052f1ef13eb51405 (diff) | |
add missing sentence to RETURN VALUES; from Kaspars at Bankovskis dot net
Diffstat (limited to 'lib/libc/sys')
| -rw-r--r-- | lib/libc/sys/dup.2 | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/sys/dup.2 b/lib/libc/sys/dup.2 index a0e24d19c15..92a83c362d3 100644 --- a/lib/libc/sys/dup.2 +++ b/lib/libc/sys/dup.2 @@ -1,4 +1,4 @@ -.\" $OpenBSD: dup.2,v 1.17 2014/08/31 01:42:36 guenther Exp $ +.\" $OpenBSD: dup.2,v 1.18 2014/12/10 19:46:48 schwarze Exp $ .\" $NetBSD: dup.2,v 1.4 1995/02/27 12:32:21 cgd Exp $ .\" .\" Copyright (c) 1980, 1991, 1993 @@ -30,7 +30,7 @@ .\" .\" @(#)dup.2 8.1 (Berkeley) 6/4/93 .\" -.Dd $Mdocdate: August 31 2014 $ +.Dd $Mdocdate: December 10 2014 $ .Dt DUP 2 .Os .Sh NAME @@ -129,6 +129,7 @@ is zero then is identical to a call to .Fn dup2 . .Sh RETURN VALUES +Upon successful completion, the value of the new descriptor is returned. The value \-1 is returned if an error occurs in either call. The external variable .Va errno |