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authorSergey Cherkashin <4erkashin@list.ru>2017-10-03 15:26:34 +0300
committerWaldemar Brodkorb <wbx@uclibc-ng.org>2017-11-03 20:23:10 +0100
commitea38f4d89c9698895b1cf53a5946429dc1d8bbaa (patch)
treee05828ca1fedf55f104b837bc9c44215c2978e99 /libm/k_standardf.c
parent68de9946e914d8c30dcc6667a059ea59e5b74cac (diff)
math: add exception handling functionality
According to standards SVID and SYSV. Modified lgamma calling in case when 'signgam' variable should not be used. Signed-off-by: Waldemar Brodkorb <wbx@uclibc-ng.org>
Diffstat (limited to 'libm/k_standardf.c')
-rw-r--r--libm/k_standardf.c31
1 files changed, 31 insertions, 0 deletions
diff --git a/libm/k_standardf.c b/libm/k_standardf.c
new file mode 100644
index 000000000..6312c35f1
--- /dev/null
+++ b/libm/k_standardf.c
@@ -0,0 +1,31 @@
+/* Implement __kernel_standard_f.
+ Copyright (C) 2011-2016 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"
+
+
+/* Handle errors for a libm function as specified by TYPE (see
+ comments in k_standard.c for details), with arguments X and Y,
+ returning the appropriate return value for that function. */
+
+float
+__kernel_standard_f (float x, float y, int type)
+{
+ return __kernel_standard (x, y, type);
+}