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335190fb | 1 | /* Hurd-specific socket functions |
dff8da6b | 2 | Copyright (C) 2013-2024 Free Software Foundation, Inc. |
335190fb ST |
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 | |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
335190fb ST |
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 */ |