1 /* mpfr_inits2 -- initialize several floating-point numbers with given
2 precision
3
4 Copyright 2003-2004, 2006-2023 Free Software Foundation, Inc.
5 Contributed by the AriC and Caramba projects, INRIA.
6
7 This file is part of the GNU MPFR Library.
8
9 The GNU MPFR Library is free software; you can redistribute it and/or modify
10 it under the terms of the GNU Lesser General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or (at your
12 option) any later version.
13
14 The GNU MPFR Library is distributed in the hope that it will be useful, but
15 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
17 License for more details.
18
19 You should have received a copy of the GNU Lesser General Public License
20 along with the GNU MPFR Library; see the file COPYING.LESSER. If not, see
21 https://www.gnu.org/licenses/ or write to the Free Software Foundation, Inc.,
22 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. */
23
24 #ifdef HAVE_CONFIG_H
25 # include "config.h"
26 #endif
27
28 #if HAVE_STDARG
29 # include <stdarg.h>
30 #else
31 # include <varargs.h>
32 #endif
33
34 #include "mpfr-impl.h"
35
36 /*
37 * Contrary to mpfr_init2, mpfr_prec_t p is the first argument
38 */
39
40 /* Explicit support for K&R compiler */
41 void
42 #if HAVE_STDARG
mpfr_inits2(mpfr_prec_t p,mpfr_ptr x,...)43 mpfr_inits2 (mpfr_prec_t p, mpfr_ptr x, ...)
44 #else
45 mpfr_inits2 (va_alist)
46 va_dcl
47 #endif
48 {
49 va_list arg;
50 #if HAVE_STDARG
51 va_start (arg, x);
52 #else
53 mpfr_prec_t p;
54 mpfr_ptr x;
55 va_start(arg);
56 p = va_arg (arg, mpfr_prec_t);
57 x = va_arg (arg, mpfr_ptr);
58 #endif
59 while (x != 0)
60 {
61 mpfr_init2 (x, p);
62 x = (mpfr_ptr) va_arg (arg, mpfr_ptr);
63 }
64 va_end (arg);
65 }
66