ctime.c 1.3 KB

12345678910111213141516171819202122232425262728293031323334353637383940414243
  1. /* Copyright (C) 1991-2019 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The GNU C Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the GNU C Library; if not, see
  13. <http://www.gnu.org/licenses/>. */
  14. #include <time.h>
  15. /* Return a string as returned by asctime which
  16. is the representation of *T in that form. */
  17. char *
  18. __ctime64 (const __time64_t *t)
  19. {
  20. /* The C Standard says ctime (t) is equivalent to asctime (localtime (t)).
  21. In particular, ctime and asctime must yield the same pointer. */
  22. return asctime (__localtime64 (t));
  23. }
  24. /* Provide a 32-bit variant if needed. */
  25. #if __TIMESIZE != 64
  26. libc_hidden_def (__ctime64)
  27. char *
  28. ctime (const time_t *t)
  29. {
  30. __time64_t t64 = *t;
  31. return __ctime64 (&t64);
  32. }
  33. #endif