posix/pathconf.c

   1 /* Copyright (C) 1991-2019 Free Software Foundation, Inc.
   2    This file is part of the GNU C Library.
   3
   4    The GNU C Library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Lesser General Public
   6    License as published by the Free Software Foundation; either
   7    version 2.1 of the License, or (at your option) any later version.
   8
   9    The GNU C Library is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12    Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public
  15    License along with the GNU C Library; if not, see
  16    <https://www.gnu.org/licenses/>.  */
  17
  18 #include <errno.h>
  19 #include <stddef.h>
  20 #include <unistd.h>
  21
  22
  23 /* Get file-specific information about PATH.  */
  24 long int
  25 __pathconf (const char *path, int name)
  26 {
  27   if (path == NULL)
  28     {
  29       __set_errno (EINVAL);
  30       return -1;
  31     }
  32   return __fpathconf (0, name);
  33 }
  34
  35 weak_alias (__pathconf, pathconf)
  36
  37 stub_warning (pathconf)