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glibc  2.9
hurdhost.h
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00001 /* Host configuration items kept as the whole contents of a file.
00002    Copyright (C) 1996, 1997 Free Software Foundation, Inc.
00003    This file is part of the GNU C Library.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 /* Fetch and atomically store the contents of the file ITEM.
00021    Returns the size read or written, or -1 for errors.
00022    If BUFLEN is not big enough to contain the whole contents,
00023    BUFLEN bytes of BUF are filled in and we fail with ENAMETOOLONG.  */
00024 
00025 ssize_t _hurd_get_host_config (const char *item,
00026                             char *buf, size_t buflen);
00027 ssize_t _hurd_set_host_config (const char *item,
00028                             const char *value, size_t valuelen);