xref: /dflybsd-src/contrib/mpc/src/ui_div.c (revision 04febcfb30580676d3e95f58a16c5137ee478b32)
1*d30dc8cbSJohn Marino /* mpc_ui_div -- Divide an unsigned long int by a complex number.
2*d30dc8cbSJohn Marino 
3*d30dc8cbSJohn Marino Copyright (C) 2002, 2009 INRIA
4*d30dc8cbSJohn Marino 
5*d30dc8cbSJohn Marino This file is part of GNU MPC.
6*d30dc8cbSJohn Marino 
7*d30dc8cbSJohn Marino GNU MPC is free software; you can redistribute it and/or modify it under
8*d30dc8cbSJohn Marino the terms of the GNU Lesser General Public License as published by the
9*d30dc8cbSJohn Marino Free Software Foundation; either version 3 of the License, or (at your
10*d30dc8cbSJohn Marino option) any later version.
11*d30dc8cbSJohn Marino 
12*d30dc8cbSJohn Marino GNU MPC is distributed in the hope that it will be useful, but WITHOUT ANY
13*d30dc8cbSJohn Marino WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
14*d30dc8cbSJohn Marino FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
15*d30dc8cbSJohn Marino more details.
16*d30dc8cbSJohn Marino 
17*d30dc8cbSJohn Marino You should have received a copy of the GNU Lesser General Public License
18*d30dc8cbSJohn Marino along with this program. If not, see http://www.gnu.org/licenses/ .
19*d30dc8cbSJohn Marino */
20*d30dc8cbSJohn Marino 
21*d30dc8cbSJohn Marino #include <limits.h>
22*d30dc8cbSJohn Marino #include "mpc-impl.h"
23*d30dc8cbSJohn Marino 
24*d30dc8cbSJohn Marino int
mpc_ui_div(mpc_ptr a,unsigned long int b,mpc_srcptr c,mpc_rnd_t rnd)25*d30dc8cbSJohn Marino mpc_ui_div (mpc_ptr a, unsigned long int b, mpc_srcptr c, mpc_rnd_t rnd)
26*d30dc8cbSJohn Marino {
27*d30dc8cbSJohn Marino   int inex;
28*d30dc8cbSJohn Marino   mpc_t bb;
29*d30dc8cbSJohn Marino 
30*d30dc8cbSJohn Marino   mpc_init2 (bb, sizeof(unsigned long int) * CHAR_BIT);
31*d30dc8cbSJohn Marino   mpc_set_ui (bb, b, rnd); /* exact */
32*d30dc8cbSJohn Marino   inex = mpc_div (a, bb, c, rnd);
33*d30dc8cbSJohn Marino   mpc_clear (bb);
34*d30dc8cbSJohn Marino 
35*d30dc8cbSJohn Marino   return inex;
36*d30dc8cbSJohn Marino }
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