sysdeps/unix/sysv/linux/wordsize-64/fxstatat.c

   1 /* Copyright (C) 2005-2015 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 /* Ho hum, since fxstatat == fxstatat64 we must get rid of the
  19    prototype or gcc will complain since they don't strictly match.  */
  20 #define __fxstatat64 __fxstatat64_disable
  21
  22 #include <errno.h>
  23 #include <fcntl.h>
  24 #include <stddef.h>
  25 #include <stdio.h>
  26 #include <string.h>
  27 #include <sys/stat.h>
  28
  29 #include <sysdep.h>
  30 #include <sys/syscall.h>
  31
  32
  33 /* Get information about the file NAME relative to FD in ST.  */
  34 int
  35 __fxstatat (int vers, int fd, const char *file, struct stat *st, int flag)
  36 {
  37   if (vers != _STAT_VER_KERNEL && vers != _STAT_VER_LINUX)
  38     {
  39       __set_errno (EINVAL);
  40       return -1;
  41     }
  42
  43   return INLINE_SYSCALL (newfstatat, 4, fd, file, st, flag);
  44 }
  45 libc_hidden_def (__fxstatat)
  46 #undef __fxstatat64
  47 strong_alias (__fxstatat, __fxstatat64);
  48 strong_alias (__fxstatat64, __GI___fxstatat64)