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 __fstatfs __fstatfs_disable
      20  #define fstatfs fstatfs_disable
      21  #include <sys/statfs.h>
      22  #include <sysdep.h>
      23  #include <kernel_stat.h>
      24  #undef __fstatfs
      25  #undef fstatfs
      26  
      27  /* Return information about the filesystem on which FD resides.  */
      28  int
      29  __fstatfs64 (int fd, struct statfs64 *buf)
      30  {
      31  #ifdef __NR_fstatfs64
      32    return INLINE_SYSCALL_CALL (fstatfs64, fd, sizeof (*buf), buf);
      33  #else
      34    return INLINE_SYSCALL_CALL (fstatfs, fd, buf);
      35  #endif
      36  }
      37  weak_alias (__fstatfs64, fstatfs64)
      38  
      39  #if STATFS_IS_STATFS64
      40  weak_alias (__fstatfs64, __fstatfs)
      41  weak_alias (__fstatfs64, fstatfs)
      42  libc_hidden_ver (__fstatfs64, __fstatfs)
      43  #endif