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/* Host configuration items kept as the whole contents of a file.
Copyright (C) 1996-2017 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/>. */
/* Fetch and atomically store the contents of the file ITEM.
Returns the size read or written, or -1 for errors.
If BUFLEN is not big enough to contain the whole contents,
BUFLEN bytes of BUF are filled in and we fail with ENAMETOOLONG. */
ssize_t _hurd_get_host_config (const char *item,
char *buf, size_t buflen);
ssize_t _hurd_set_host_config (const char *item,
const char *value, size_t valuelen);
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