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# c-name_max.h: define NAME_MAX, the maximum length of a single
# component in a pathname.
#
# Copyright (C) 1992, 2011 Free Software Foundation, Inc.
#
# 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 of the License, 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 <http://www.gnu.org/licenses/>.
#
#ifndef C_NAME_MAX_H
#define C_NAME_MAX_H
#include "c-limits.h"
#ifdef _POSIX_VERSION
#ifndef NAME_MAX
#define NAME_MAX pathconf ("/", _PC_NAME_MAX)
#endif
#endif /* not _POSIX_VERSION */
/* Most likely the system will truncate filenames if it is not POSIX,
and so we can use the BSD value here. */
#ifndef _POSIX_NAME_MAX
#define _POSIX_NAME_MAX 255
#endif
#ifndef NAME_MAX
#define NAME_MAX _POSIX_NAME_MAX
#endif
#endif /* not C_NAME_MAX_H */
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