Annotation of OpenXM_contrib/gmp/mpz/cmpabs.c, Revision 1.1.1.2
1.1 maekawa 1: /* mpz_cmpabs(u,v) -- Compare U, V. Return postive, zero, or negative
2: based on if U > V, U == V, or U < V.
3:
1.1.1.2 ! ohara 4: Copyright 1991, 1993, 1994, 1996, 1997, 2000, 2001 Free Software Foundation,
1.1 maekawa 5: Inc.
6:
7: This file is part of the GNU MP Library.
8:
9: The GNU MP 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 2.1 of the License, or (at your
12: option) any later version.
13:
14: The GNU MP 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 MP Library; see the file COPYING.LIB. If not, write to
21: the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22: MA 02111-1307, USA. */
23:
24: #include "gmp.h"
25: #include "gmp-impl.h"
26:
1.1.1.2 ! ohara 27:
1.1 maekawa 28: int
29: mpz_cmpabs (mpz_srcptr u, mpz_srcptr v)
30: {
1.1.1.2 ! ohara 31: mp_size_t usize, vsize, dsize;
! 32: mp_srcptr up, vp;
! 33: int cmp;
! 34:
! 35: usize = ABSIZ (u);
! 36: vsize = ABSIZ (v);
! 37: dsize = usize - vsize;
! 38: if (dsize != 0)
! 39: return dsize;
! 40:
! 41: up = PTR(u);
! 42: vp = PTR(v);
! 43: MPN_CMP (cmp, up, vp, usize);
1.1 maekawa 44: return cmp;
45: }
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