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/* Host name canonicalization
Copyright (C) 2005, 2009-2020 Free Software Foundation, Inc.
Written by Derek Price <derek@ximbiot.com>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef CANON_HOST_H
# define CANON_HOST_H 1
char *canon_host (char const *host) _GL_ATTRIBUTE_MALLOC;
char *canon_host_r (char const *host, int *cherror) _GL_ATTRIBUTE_MALLOC;
const char *ch_strerror (void);
# define ch_strerror_r(cherror) gai_strerror (cherror);
#endif /* !CANON_HOST_H */
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