1  /* Get file status.  Linux version.
       2     Copyright (C) 2020-2023 Free Software Foundation, Inc.
       3     This file is part of the GNU C Library.
       4  
       5     The GNU C Library is free software; you can redistribute it and/or
       6     modify it under the terms of the GNU Lesser General Public
       7     License as published by the Free Software Foundation; either
       8     version 2.1 of the License, or (at your option) any later version.
       9  
      10     The GNU C Library is distributed in the hope that it will be useful,
      11     but WITHOUT ANY WARRANTY; without even the implied warranty of
      12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13     Lesser General Public License for more details.
      14  
      15     You should have received a copy of the GNU Lesser General Public
      16     License along with the GNU C Library; if not, see
      17     <https://www.gnu.org/licenses/>.  */
      18  
      19  #include <sys/stat.h>
      20  #include <kernel_stat.h>
      21  #include <fcntl.h>
      22  #include <errno.h>
      23  
      24  #if !XSTAT_IS_XSTAT64
      25  int
      26  __fstat (int fd, struct stat *buf)
      27  {
      28    if (fd < 0)
      29      {
      30        __set_errno (EBADF);
      31        return -1;
      32      }
      33    return __fstatat (fd, "", buf, AT_EMPTY_PATH);
      34  }
      35  
      36  weak_alias (__fstat, fstat)
      37  #endif