xref: /dflybsd-src/contrib/mpfr/src/inits2.c (revision 2786097444a0124b5d33763854de247e230c6629)

/* mpfr_inits2 -- initialize several floating-point numbers with given
   precision

Copyright 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
Contributed by the AriC and Caramel projects, INRIA.

This file is part of the GNU MPFR Library.

The GNU MPFR Library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 3 of the License, or (at your
option) any later version.

The GNU MPFR Library 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 Lesser General Public
License for more details.

You should have received a copy of the GNU Lesser General Public License
along with the GNU MPFR Library; see the file COPYING.LESSER.  If not, see
http://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */

#ifdef HAVE_CONFIG_H
#undef HAVE_STDARG
#include "config.h"     /* for a build within gmp */
#endif

#if HAVE_STDARG
# include <stdarg.h>
#else
# include <varargs.h>
#endif

#include "mpfr-impl.h"

/*
 * Contrary to mpfr_init2, mpfr_prec_t p is the first argument
 */

/* Explicit support for K&R compiler */
void
#if HAVE_STDARG
mpfr_inits2 (mpfr_prec_t p, mpfr_ptr x, ...)
#else
mpfr_inits2 (va_alist)
 va_dcl
#endif
{
  va_list arg;
#if HAVE_STDARG
  va_start (arg, x);
#else
  mpfr_prec_t p;
  mpfr_ptr x;
  va_start(arg);
  p =  va_arg (arg, mpfr_prec_t);
  x =  va_arg (arg, mpfr_ptr);
#endif
  while (x != 0)
    {
      mpfr_init2 (x, p);
      x = (mpfr_ptr) va_arg (arg, mpfr_ptr);
    }
  va_end (arg);
}