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-rw-r--r--math/s_nextdown_template.c29
1 files changed, 29 insertions, 0 deletions
diff --git a/math/s_nextdown_template.c b/math/s_nextdown_template.c
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+/* Return the greatest floating-point number less than X.
+   Copyright (C) 2016 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   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 <math.h>
+#include <math_private.h>
+
+/* Return the greatest floating-point number less than X.  */
+FLOAT
+M_DECL_FUNC (__nextdown) (FLOAT x)
+{
+  return -M_SUF (__nextup) (-x);
+}
+
+declare_mgen_alias (__nextdown, nextdown);