lib/posixtm.h

   1 /* Parse dates for touch and date.
   2
   3    Copyright (C) 1998, 2003, 2005, 2007-2019 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 <stdbool.h>
  25 # include <time.h>
  26
  27 /* POSIX Date Syntax flags.  */
  28 # define PDS_TRAILING_YEAR 1
  29 # define PDS_CENTURY 2
  30 # define PDS_SECONDS 4
  31 # define PDS_PRE_2000 8
  32
  33 /* For compatibility with older versions of this header, in which
  34    PDS_LEADING_YEAR had its own bit.  */
  35 # define PDS_LEADING_YEAR 0
  36
  37 bool posixtime (time_t *p, const char *s, unsigned int syntax_bits);
  38
  39 #endif