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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: }