1  /* Return information about the filesystem on which FD resides.
       2     Copyright (C) 1996-2023 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  #define __fstatvfs __fstatvfs_disable
      20  #define fstatvfs fstatvfs_disable
      21  #include <sys/statvfs.h>
      22  #include <sys/statfs.h>
      23  #include <internal_statvfs.h>
      24  #include <time.h>
      25  #include <kernel_stat.h>
      26  
      27  /* Return information about the filesystem on which FD resides.  */
      28  int
      29  __fstatvfs64 (int fd, struct statvfs64 *buf)
      30  {
      31    struct statfs64 fsbuf;
      32    if (__fstatfs64 (fd, &fsbuf) < 0)
      33      return -1;
      34  
      35    /* Convert the result.  */
      36    __internal_statvfs64 (buf, &fsbuf);
      37  
      38    return 0;
      39  }
      40  weak_alias (__fstatvfs64, fstatvfs64)
      41  
      42  #undef __fstatvfs
      43  #undef fstatvfs
      44  
      45  #if STATFS_IS_STATFS64
      46  weak_alias (__fstatvfs64, __fstatvfs)
      47  weak_alias (__fstatvfs64, fstatvfs)
      48  #endif