Mercurial > hg > octave-shane > gnulib-hg
annotate lib/dup-safer.c @ 15727:144db791c6fa
Ensure EBADF returns for socket functions on mingw.
* lib/accept.c (rpl_accept): Fail with error EBADF if the file
descriptor is invalid.
* lib/bind.c (rpl_bind): Likewise.
* lib/connect.c (rpl_connect): Likewise.
* lib/getpeername.c (rpl_getpeername): Likewise.
* lib/getsockname.c (rpl_getsockname): Likewise.
* lib/getsockopt.c (rpl_getsockopt): Likewise.
* lib/listen.c (rpl_listen): Likewise.
* lib/recv.c (rpl_recv): Likewise.
* lib/recvfrom.c (rpl_recvfrom): Likewise.
* lib/send.c (rpl_send): Likewise.
* lib/sendto.c (rpl_sendto): Likewise.
* lib/setsockopt.c (rpl_setsockopt): Likewise.
* lib/shutdown.c (rpl_shutdown): Likewise.
| author | Bruno Haible <bruno@clisp.org> |
|---|---|
| date | Wed, 21 Sep 2011 00:20:59 +0200 |
| parents | 97fc9a21a8fb |
| children | 8250f2777afc |
| rev | line source |
|---|---|
| 3196 | 1 /* Invoke dup, but avoid some glitches. |
|
7302
8a1a9361108c
* _fpending.c: Include <config.h> unconditionally, since we no
Paul Eggert <eggert@cs.ucla.edu>
parents:
6259
diff
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2 |
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14079
97fc9a21a8fb
maint: update almost all copyright ranges to include 2011
Jim Meyering <meyering@redhat.com>
parents:
12559
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changeset
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3 Copyright (C) 2001, 2004-2006, 2009-2011 Free Software Foundation, Inc. |
| 3196 | 4 |
|
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
7863
diff
changeset
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5 This program is free software: you can redistribute it and/or modify |
| 3196 | 6 it under the terms of the GNU General Public License as published by |
|
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
7863
diff
changeset
|
7 the Free Software Foundation; either version 3 of the License, or |
|
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
7863
diff
changeset
|
8 (at your option) any later version. |
| 3196 | 9 |
| 10 This program is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
|
9309
bbbbbf4cd1c5
Change copyright notice from GPLv2+ to GPLv3+.
Bruno Haible <bruno@clisp.org>
parents:
7863
diff
changeset
|
16 along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 3196 | 17 |
| 18 /* Written by Paul Eggert. */ | |
| 19 | |
|
7302
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* _fpending.c: Include <config.h> unconditionally, since we no
Paul Eggert <eggert@cs.ucla.edu>
parents:
6259
diff
changeset
|
20 #include <config.h> |
| 3196 | 21 |
| 5813 | 22 #include "unistd-safer.h" |
| 3196 | 23 |
|
5955
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Assume HAVE_FCNTL_H (i.e., include <fcntl.h> unconditionally,
Jim Meyering <jim@meyering.net>
parents:
5848
diff
changeset
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24 #include <fcntl.h> |
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882f5823cabb
Merge minor changes from coreutils.
Jim Meyering <jim@meyering.net>
parents:
5955
diff
changeset
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25 #include <unistd.h> |
| 3196 | 26 |
| 27 /* Like dup, but do not return STDIN_FILENO, STDOUT_FILENO, or | |
| 28 STDERR_FILENO. */ | |
| 29 | |
| 30 int | |
| 31 dup_safer (int fd) | |
| 32 { | |
| 33 return fcntl (fd, F_DUPFD, STDERR_FILENO + 1); | |
| 34 } |