time64.h 1.3 KB

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  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. The GNU C Library is free software; you can redistribute it and/or
  5. modify it under the terms of the GNU Lesser General Public
  6. License as published by the Free Software Foundation; either
  7. version 2.1 of the License, or (at your option) any later version.
  8. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public
  13. License along with the GNU C Library; if not, see
  14. <https://www.gnu.org/licenses/>. */
  15. #ifndef _BITS_TYPES_H
  16. # error "Never include <bits/time64.h> directly; use <sys/types.h> instead."
  17. #endif
  18. #ifndef _BITS_TIME64_H
  19. #define _BITS_TIME64_H 1
  20. /* Define __TIME64_T_TYPE so that it is always a 64-bit type. */
  21. #if __TIMESIZE == 64
  22. /* If we already have 64-bit time type then use it. */
  23. # define __TIME64_T_TYPE __TIME_T_TYPE
  24. #else
  25. /* Define a 64-bit time type alongsize the 32-bit one. */
  26. # define __TIME64_T_TYPE __SQUAD_TYPE
  27. #endif
  28. #endif /* bits/time64.h */