1/* mpq_out_str(stream,base,integer) */
2
3/*
4Copyright 2000, 2001 Free Software Foundation, Inc.
5
6This file is part of the GNU MP Library.
7
8The GNU MP Library is free software; you can redistribute it and/or modify
9it under the terms of the GNU Lesser General Public License as published by
10the Free Software Foundation; either version 3 of the License, or (at your
11option) any later version.
12
13The GNU MP Library is distributed in the hope that it will be useful, but
14WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
15or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
16License for more details.
17
18You should have received a copy of the GNU Lesser General Public License
19along with the GNU MP Library.  If not, see http://www.gnu.org/licenses/.  */
20
21#include <stdio.h>
22#include "gmp.h"
23#include "gmp-impl.h"
24
25
26size_t
27mpq_out_str (FILE *stream, int base, mpq_srcptr q)
28{
29  size_t  written;
30
31  if (stream == NULL)
32    stream = stdout;
33
34  written = mpz_out_str (stream, base, mpq_numref (q));
35
36  if (mpz_cmp_ui (mpq_denref (q), 1) != 0)
37    {
38      putc ('/', stream);
39      written += 1 + mpz_out_str (stream, base, mpq_denref (q));
40    }
41
42  return ferror (stream) ? 0 : written;
43}
44