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Filename : struct_stat_time64_helper.h
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/* Definition for helper to define struct stat with 64-bit time.
   Copyright (C) 2021 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library.  If not, see
   <https://www.gnu.org/licenses/>.  */

  /* Content of internal __stat64_t64 struct.  */
  __dev_t st_dev;		/* Device.  */
  __ino64_t st_ino;		/* file serial number.	*/
  __mode_t st_mode;		/* File mode.  */
  __nlink_t st_nlink;		/* Link count.  */
  __uid_t st_uid;		/* User ID of the file's owner.  */
  __gid_t st_gid;		/* Group ID of the file's group.  */
  __dev_t st_rdev;		/* Device number, if device.  */
  __off64_t st_size;		/* Size of file, in bytes.  */
  __blksize_t st_blksize;	/* Optimal block size for I/O.  */
  __blkcnt64_t st_blocks;	/* Number 512-byte blocks allocated. */
#ifdef __USE_XOPEN2K8
# ifndef __struct_timespec
#  define __struct_timespec struct timespec
# endif
  /* Nanosecond resolution timestamps are stored in a format
     equivalent to 'struct timespec'.  This is the type used
     whenever possible but the Unix namespace rules do not allow the
     identifier 'timespec' to appear in the <sys/stat.h> header.
     Therefore we have to handle the use of this header in strictly
     standard-compliant sources special.  */
  __struct_timespec st_atim;
  __struct_timespec st_mtim;
  __struct_timespec st_ctim;
# define st_atime st_atim.tv_sec
# define st_mtime st_mtim.tv_sec
# define st_ctime st_ctim.tv_sec
# undef __struct_timespec
#else
/* The definition should be equal to the 'struct __timespec64' internal
   layout.  */
# if __BYTE_ORDER == __BIG_ENDIAN
#  define __fieldts64(name)					\
   __time64_t name; __int32_t :32; __int32_t name ## nsec
# else
#  define __fieldts64(name)					\
   __time64_t name; __int32_t name ## nsec; __int32_t :32
# endif

  __fieldts64 (st_atime);
  __fieldts64 (st_mtime);
  __fieldts64 (st_ctime);

  unsigned long int __glibc_reserved4;
  unsigned long int __glibc_reserved5;

# undef __fieldts64
#endif