1  /* gettimeofday -- Get the current time of day.  Linux/Alpha/tv32 version.
       2     Copyright (C) 2019-2023 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     <http://www.gnu.org/licenses/>.  */
      18  
      19  #include <shlib-compat.h>
      20  
      21  #if SHLIB_COMPAT (libc, GLIBC_2_0, GLIBC_2_1)
      22  
      23  #include <time.h>
      24  #include <string.h>
      25  #include <time.h>
      26  #include <sys/time.h>
      27  
      28  /* Get the current time of day and timezone information putting it
      29     into *TV and *TZ.  */
      30  
      31  int
      32  attribute_compat_text_section
      33  __gettimeofday_tv32 (struct __timeval32 *restrict tv32, void *restrict tz)
      34  {
      35    if (__glibc_unlikely (tz != 0))
      36      memset (tz, 0, sizeof (struct timezone));
      37  
      38    struct __timespec64 ts;
      39    __clock_gettime64 (CLOCK_REALTIME, &ts);
      40  
      41    *tv32 = valid_timespec_to_timeval32 (ts);
      42    return 0;
      43  }
      44  
      45  compat_symbol (libc, __gettimeofday_tv32, __gettimeofday, GLIBC_2_0);
      46  strong_alias (__gettimeofday_tv32, __gettimeofday_tv32_1);
      47  compat_symbol (libc, __gettimeofday_tv32_1, gettimeofday, GLIBC_2_0);
      48  #endif