support/fdlibm/w_remainder.c
changeset 2353 fa7400d022a0
child 2380 9195eccdcbd9
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/support/fdlibm/w_remainder.c	Sat Feb 16 19:08:45 2013 +0100
@@ -0,0 +1,38 @@
+
+/* @(#)w_remainder.c 1.3 95/01/18 */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunSoft, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice 
+ * is preserved.
+ * ====================================================
+ */
+
+/* 
+ * wrapper remainder(x,p)
+ */
+
+#include "fdlibm.h"
+
+#ifdef __STDC__
+	double remainder(double x, double y)	/* wrapper remainder */
+#else
+	double remainder(x,y)			/* wrapper remainder */
+	double x,y;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_remainder(x,y);
+#else
+	double z;
+	z = __ieee754_remainder(x,y);
+	if(_LIB_VERSION == _IEEE_ || isnan(y)) return z;
+	if(y==0.0) 
+	    return __kernel_standard(x,y,28); /* remainder(x,0) */
+	else
+	    return z;
+#endif
+}