about summary refs log tree commit diff
path: root/REORG.TODO/math/fesetround.c
diff options
context:
space:
mode:
Diffstat (limited to 'REORG.TODO/math/fesetround.c')
-rw-r--r--REORG.TODO/math/fesetround.c34
1 files changed, 34 insertions, 0 deletions
diff --git a/REORG.TODO/math/fesetround.c b/REORG.TODO/math/fesetround.c
new file mode 100644
index 0000000000..8a261c4a8b
--- /dev/null
+++ b/REORG.TODO/math/fesetround.c
@@ -0,0 +1,34 @@
+/* Set current rounding direction.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C 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 C 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 C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <fenv.h>
+
+int
+__fesetround (int round)
+{
+#ifdef FE_TONEAREST
+  return (round == FE_TONEAREST) ? 0 : 1;
+#else
+  return 1;	/* Signal we are unable to set the direction.  */
+#endif
+}
+libm_hidden_def (__fesetround)
+weak_alias (__fesetround, fesetround)
+libm_hidden_weak (fesetround)
+stub_warning (fesetround)