freebsd-skq/contrib/libf2c/libU77/secnds_.c

52 lines
1.3 KiB
C

/* Copyright (C) 1995 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 <sys/types.h>
#include "f2c.h"
/* This is a VMS intrinsic. */
double
G77_secnds_0 (real * r)
{
struct tm *lt;
time_t clock;
float f;
clock = time (NULL);
lt = localtime (&clock);
f = (3600.0 * ((real) lt->tm_hour) + 60.0 * ((real) lt->tm_min) +
(real) lt->tm_sec - *r);
return f;
}