1  /* Return in BUF representation of time T in form of asctime
       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  #include <time.h>
      20  
      21  /* Return a string as returned by asctime which is the representation
      22     of *T in that form.  Reentrant version.  */
      23  char *
      24  __ctime64_r (const __time64_t *t, char *buf)
      25  {
      26    struct tm tm;
      27    return __asctime_r (__localtime64_r (t, &tm), buf);
      28  }
      29  
      30  /* Provide a 32-bit variant if needed.  */
      31  
      32  #if __TIMESIZE != 64
      33  
      34  libc_hidden_def (__ctime64_r)
      35  
      36  char *
      37  ctime_r (const time_t *t, char *buf)
      38  {
      39    __time64_t t64 = *t;
      40    return __ctime64_r (&t64, buf);
      41  }
      42  
      43  #endif