bits/time64.h

   1 /* bits/time64.h -- underlying types for __time64_t.  Generic version.
   2    Copyright (C) 2018-2023 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 #ifndef _BITS_TYPES_H
  20 # error "Never include <bits/time64.h> directly; use <sys/types.h> instead."
  21 #endif
  22
  23 #ifndef _BITS_TIME64_H
  24 #define _BITS_TIME64_H  1
  25
  26 /* Define __TIME64_T_TYPE so that it is always a 64-bit type.  */
  27
  28 #if __TIMESIZE == 64
  29 /* If we already have 64-bit time type then use it.  */
  30 # define __TIME64_T_TYPE                __TIME_T_TYPE
  31 #else
  32 /* Define a 64-bit time type alongsize the 32-bit one.  */
  33 # define __TIME64_T_TYPE                __SQUAD_TYPE
  34 #endif
  35
  36 #endif /* bits/time64.h */