1 files changed, 36 insertions, 0 deletions
diff --git a/mpq/neg.c b/mpq/neg.c
new file mode 100644
index 000000000..ac54d271f
--- /dev/null
+++ b/mpq/neg.c
@@ -0,0 +1,36 @@
+/* mpq_neg(dst, src) -- Assign the negated value of SRC to DST.
+
+Copyright (C) 1991, 1994, 1995 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 Library General Public License as published by
+the Free Software Foundation; either version 2 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 Library General Public
+License for more details.
+
+You should have received a copy of the GNU Library 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"
+#include "gmp-impl.h"
+
+void
+#if __STDC__
+mpq_neg (MP_RAT *dst, const MP_RAT *src)
+#else
+mpq_neg (dst, src)
+     MP_RAT *dst;
+     const MP_RAT *src;
+#endif
+{
+  mpz_neg (&dst->_mp_num, &src->_mp_num);
+  mpz_set (&dst->_mp_den, &src->_mp_den);
+}