1 /* mpz_cdiv_q -- Division rounding the quotient towards +infinity. The
2 remainder gets the opposite sign as the denominator.
4 Copyright (C) 1994, 1995, 1996, 2000 Free Software Foundation, Inc.
6 This file is part of the GNU MP Library.
8 The GNU MP Library is free software; you can redistribute it and/or modify
9 it under the terms of the GNU Lesser General Public License as published by
10 the Free Software Foundation; either version 2.1 of the License, or (at your
11 option) any later version.
13 The GNU MP Library is distributed in the hope that it will be useful, but
14 WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
16 License for more details.
18 You should have received a copy of the GNU Lesser General Public License
19 along with the GNU MP Library; see the file COPYING.LIB. If not, write to
20 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
21 MA 02111-1307, USA. */
28 mpz_cdiv_q (mpz_ptr quot, mpz_srcptr dividend, mpz_srcptr divisor)
30 mpz_cdiv_q (quot, dividend, divisor)
36 mp_size_t dividend_size = dividend->_mp_size;
37 mp_size_t divisor_size = divisor->_mp_size;
43 MPZ_TMP_INIT (rem, ABS (divisor_size));
45 mpz_tdiv_qr (quot, rem, dividend, divisor);
47 if ((divisor_size ^ dividend_size) >= 0 && rem->_mp_size != 0)
48 mpz_add_ui (quot, quot, 1L);