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/* Copyright (C) 1991 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 Library General Public License as
published by the Free Software Foundation; either version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <ansidecl.h>
#include <errno.h>
#include <stddef.h>
#include <unistd.h>
#ifdef __linux__
#include <sys/vfs.h>
#endif
/* Get file-specific information about PATH. */
long int
DEFUN(__pathconf, (path, name), CONST char *path AND int name)
{
if (path == NULL)
{
errno = EINVAL;
return -1;
}
#ifdef __linux__
switch (name)
{
default:
return __fpathconf (0, name);
case _PC_NAME_MAX:
{
struct statfs buf;
if (__statfs (path, &buf) < 0) return -1;
else return buf.f_namelen;
}
}
#else
return __fpathconf (0, name);
#endif
}
#include <gnu-stabs.h>
#ifdef weak_alias
weak_alias (__pathconf, pathconf);
#endif
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