| /* Hurd-specific socket functions |
| Copyright (C) 2013-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _HURD_HURDSOCKET_H |
| #define _HURD_HURDSOCKET_H |
| |
| #include <string.h> |
| |
| /* Returns a duplicate of ADDR->sun_path with LEN limitation. This |
| should to be used whenever reading a unix socket address, to cope with |
| sun_path possibly not including a trailing \0. */ |
| #define _hurd_sun_path_dupa(addr, len) \ |
| strndupa ((addr)->sun_path, (len) - offsetof (struct sockaddr_un, sun_path)) |
| |
| #endif /* hurdsocket.h */ |