xref: /dragonfly/contrib/mpc/src/ui_div.c (revision a4da4a90)
1 /* mpc_ui_div -- Divide an unsigned long int by a complex number.
2 
3 Copyright (C) 2002, 2009 INRIA
4 
5 This file is part of GNU MPC.
6 
7 GNU MPC is free software; you can redistribute it and/or modify it under
8 the terms of the GNU Lesser General Public License as published by the
9 Free Software Foundation; either version 3 of the License, or (at your
10 option) any later version.
11 
12 GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
13 WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
15 more details.
16 
17 You should have received a copy of the GNU Lesser General Public License
18 along with this program. If not, see http://www.gnu.org/licenses/ .
19 */
20 
21 #include <limits.h>
22 #include "mpc-impl.h"
23 
24 int
25 mpc_ui_div (mpc_ptr a, unsigned long int b, mpc_srcptr c, mpc_rnd_t rnd)
26 {
27   int inex;
28   mpc_t bb;
29 
30   mpc_init2 (bb, sizeof(unsigned long int) * CHAR_BIT);
31   mpc_set_ui (bb, b, rnd); /* exact */
32   inex = mpc_div (a, bb, c, rnd);
33   mpc_clear (bb);
34 
35   return inex;
36 }
37