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authorUlrich Drepper <drepper@redhat.com>2005-12-14 15:06:39 +0000
committerUlrich Drepper <drepper@redhat.com>2005-12-14 15:06:39 +0000
commit9d13fb2413921c713f83efe331e8e4d219c62c6b (patch)
tree2d44d7ac45ab2d147eb8361bbff880c365aa8ad5 /math/w_fmodf.c
parentb6ab06cef4670e02756bcdd4d2c33a49369a4346 (diff)
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Moved to csu/errno-loc.c.
Diffstat (limited to 'math/w_fmodf.c')
-rw-r--r--math/w_fmodf.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/math/w_fmodf.c b/math/w_fmodf.c
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+/* w_fmodf.c -- float version of w_fmod.c.
+ * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
+ */
+
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice 
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: w_fmodf.c,v 1.3 1995/05/10 20:48:57 jtc Exp $";
+#endif
+
+/* 
+ * wrapper fmodf(x,y)
+ */
+
+#include <math.h>
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	float __fmodf(float x, float y)	/* wrapper fmodf */
+#else
+	float __fmodf(x,y)		/* wrapper fmodf */
+	float x,y;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_fmodf(x,y);
+#else
+	float z;
+	z = __ieee754_fmodf(x,y);
+	if(_LIB_VERSION == _IEEE_ ||__isnanf(y)||__isnanf(x)) return z;
+	if(y==(float)0.0) {
+		/* fmodf(x,0) */
+	        return (float)__kernel_standard((double)x,(double)y,127);
+	} else
+	    return z;
+#endif
+}
+weak_alias (__fmodf, fmodf)