gcc/f/runtime/libU77/idate_.c

/* Copyright (C) 1995, 1996 Free Software Foundation, Inc.
This file is part of GNU Fortran libU77 library.

This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published
by the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

GNU Fortran is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
Library General Public License for more details.

You should have received a copy of the GNU Library General Public
License along with GNU Fortran; see the file COPYING.LIB.  If
not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <stdio.h>
#if TIME_WITH_SYS_TIME
# include <sys/time.h>
# include <time.h>
#else
# if HAVE_SYS_TIME_H
#  include <sys/time.h>
# else
#  include <time.h>
# endif
#endif
#include "f2c.h"

/* VMS and Irix versions (at least) differ from libU77 elsewhere */

/* libU77 one: */

#ifdef KR_headers
/* Subroutine */ int G77_idate_0 (iarray)
     int iarray[3];
#else
/* Subroutine */ int G77_idate_0 (int iarray[3])
#endif
{
  struct tm *lt;
  time_t tim;
  tim = time(NULL);
  lt = localtime(&tim);
  iarray[0] = lt->tm_mday;
  iarray[1] = lt->tm_mon + 1;	/* in range 1-12 in SunOS (experimentally) */
  /* The `+1900' is consistent with SunOS and Irix, but they don't say
     it's added.  I think I've seen a system where tm_year was since
     1970, but can't now verify that, so assume the ANSI definition. */
  iarray[2] = lt->tm_year + 1900;
  return 0;
}