1 /* Host configuration items kept as the whole contents of a file. 2 Copyright (C) 1996-2022 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 /* Fetch and atomically store the contents of the file ITEM. 20 Returns the size read or written, or -1 for errors. 21 If BUFLEN is not big enough to contain the whole contents, 22 BUFLEN bytes of BUF are filled in and we fail with ENAMETOOLONG. */ 23 24 ssize_t _hurd_get_host_config (const char *item, 25 char *buf, size_t buflen); 26 ssize_t _hurd_set_host_config (const char *item, 27 const char *value, size_t valuelen); 28