[project @ 1996-01-08 20:28:12 by partain]

[ghc-hetmet.git] / ghc / runtime / gmp / mpq_init.c

diff --git a/ghc/runtime/gmp/mpq_init.c b/ghc/runtime/gmp/mpq_init.c
new file mode 100644 (file)
index 0000000..fcb0bd2
--- /dev/null
+++ b/ghc/runtime/gmp/mpq_init.c
@@ -0,0 +1,39 @@
+/* mpq_init -- Make a new rational number with value 0/1.
+
+Copyright (C) 1991 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 General Public License as published by
+the Free Software Foundation; either version 2, 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 General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with the GNU MP Library; see the file COPYING.  If not, write to
+the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
+
+#include "gmp.h"
+#include "gmp-impl.h"
+
+void
+#ifdef __STDC__
+mpq_init (MP_RAT *x)
+#else
+mpq_init (x)
+     MP_RAT *x;
+#endif
+{
+  x->num.alloc = 1;
+  x->num.d = (mp_ptr) (*_mp_allocate_func) (BYTES_PER_MP_LIMB * x->num.alloc);
+  x->num.size = 0;
+  x->den.alloc = 1;
+  x->den.d = (mp_ptr) (*_mp_allocate_func) (BYTES_PER_MP_LIMB * x->den.alloc);
+  x->den.d[0] = 1;
+  x->den.size = 1;
+}