sysdeps/mach/hurd/fpathconf.c

   1 /* Copyright (C) 1991-2018 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    <http://www.gnu.org/licenses/>.  */
  17
  18 #include <errno.h>
  19 #include <stddef.h>
  20 #include <sys/stat.h>
  21 #include <hurd.h>
  22 #include <hurd/fd.h>
  23
  24 /* Get file-specific information about descriptor FD.  */
  25 long int
  26 __fpathconf (int fd, int name)
  27 {
  28   error_t err;
  29   int value;
  30
  31   if (err = HURD_DPORT_USE (fd, __io_pathconf (port, name, &value)))
  32     return __hurd_dfail (fd, err), -1L;
  33
  34   return value;
  35 }
  36
  37 weak_alias (__fpathconf, fpathconf)