1  /* Parse dates for touch and date.
       2  
       3     Copyright (C) 1998, 2003, 2005, 2007-2023 Free Software Foundation, Inc.
       4  
       5     This program is free software: you can redistribute it and/or modify
       6     it under the terms of the GNU General Public License as published by
       7     the Free Software Foundation, either version 3 of the License, or
       8     (at your option) any later version.
       9  
      10     This program 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
      13     GNU General Public License for more details.
      14  
      15     You should have received a copy of the GNU General Public License
      16     along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
      17  
      18  /* Yacc-based version written by Jim Kingdon and David MacKenzie.
      19     Rewritten by Jim Meyering.  */
      20  
      21  #ifndef POSIXTM_H_
      22  # define POSIXTM_H_
      23  
      24  # include <time.h>
      25  
      26  /* POSIX Date Syntax flags.  */
      27  # define PDS_TRAILING_YEAR 1
      28  # define PDS_CENTURY 2
      29  # define PDS_SECONDS 4
      30  # define PDS_PRE_2000 8
      31  
      32  /* For compatibility with older versions of this header, in which
      33     PDS_LEADING_YEAR had its own bit.  */
      34  # define PDS_LEADING_YEAR 0
      35  
      36  bool posixtime (time_t *p, const char *s, unsigned int syntax_bits);
      37  
      38  #endif