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1 | /* Hurd-specific socket functions |
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2 | Copyright (C) 2013-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library 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 GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library; if not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #ifndef _HURD_HURDSOCKET_H |
20 | #define _HURD_HURDSOCKET_H |
21 | |
22 | #include <string.h> |
23 | |
24 | /* Returns a duplicate of ADDR->sun_path with LEN limitation. This |
25 | should to be used whenever reading a unix socket address, to cope with |
26 | sun_path possibly not including a trailing \0. */ |
27 | #define _hurd_sun_path_dupa(addr, len) \ |
28 | strndupa ((addr)->sun_path, (len) - offsetof (struct sockaddr_un, sun_path)) |
29 | |
30 | #endif /* hurdsocket.h */ |
31 |
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