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d614a753 | 1 | /* Copyright (C) 1992-2020 Free Software Foundation, Inc. |
ebbad4cc | 2 | This file is part of the GNU C Library. |
28f540f4 | 3 | |
ebbad4cc | 4 | The GNU C Library is free software; you can redistribute it and/or |
41bdb6e2 AJ |
5 | modify it under the terms of the GNU Lesser General Public |
6 | License as published by the Free Software Foundation; either | |
7 | version 2.1 of the License, or (at your option) any later version. | |
28f540f4 | 8 | |
ebbad4cc UD |
9 | The GNU C Library is distributed in the hope that it will be useful, |
10 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
41bdb6e2 | 12 | Lesser General Public License for more details. |
28f540f4 | 13 | |
41bdb6e2 | 14 | You should have received a copy of the GNU Lesser General Public |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 17 | |
28f540f4 RM |
18 | #include <errno.h> |
19 | #include <sys/socket.h> | |
20 | #include <hurd.h> | |
21 | #include <hurd/socket.h> | |
22 | #include <hurd/fd.h> | |
23 | ||
24 | /* Shut down all or part of the connection open on socket FD. | |
25 | HOW determines what to shut down: | |
26 | 0 = No more receptions; | |
27 | 1 = No more transmissions; | |
28 | 2 = No more receptions or transmissions. | |
29 | Returns 0 on success, -1 for errors. */ | |
ebbad4cc | 30 | /* XXX should be __shutdown ? */ |
28f540f4 | 31 | int |
bd2260a2 | 32 | shutdown (int fd, int how) |
28f540f4 RM |
33 | { |
34 | error_t err = HURD_DPORT_USE (fd, __socket_shutdown (port, how)); | |
35 | if (err) | |
36 | return __hurd_dfail (fd, err); | |
37 | return 0; | |
38 | } |