+++ /dev/null
-/* mpz_jacobi (op1, op2).
- Contributed by Bennet Yee (bsy) at Carnegie-Mellon University
-
-Copyright (C) 1991, 1996 Free Software Foundation, Inc.
-
-This file is part of the GNU MP Library.
-
-The GNU MP Library is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or (at your
-option) any later version.
-
-The GNU MP Library is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
-License for more details.
-
-You should have received a copy of the GNU Lesser General Public License
-along with the GNU MP Library; see the file COPYING.LIB. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-MA 02111-1307, USA. */
-
-#include "gmp.h"
-
-/* Precondition: both p and q are positive */
-
-int
-#if __STDC__
-mpz_jacobi (mpz_srcptr pi, mpz_srcptr qi)
-#else
-mpz_jacobi (pi, qi)
- mpz_srcptr pi, qi;
-#endif
-{
-#if GCDCHECK
- int retval;
- mpz_t gcdval;
-
- mpz_init (gcdval);
- mpz_gcd (gcdval, pi, qi);
- if (!mpz_cmp_ui (gcdval, 1L))
- {
- /* J(ab,cb) = J(ab,c)J(ab,b) = J(ab,c)J(0,b) = J(ab,c)*0 */
- retval = 0;
- }
- else
- retval = mpz_legendre (pi, qi);
- mpz_clear (gcdval);
- return retval;
-#else
- return mpz_legendre (pi, qi);
-#endif
-}