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authorUlrich Drepper <drepper@redhat.com>2001-02-17 01:47:54 +0000
committerUlrich Drepper <drepper@redhat.com>2001-02-17 01:47:54 +0000
commite275093526937799cdc38d11696ce19a9bce22c4 (patch)
tree33262c29a0b759e21be916f5e4de0a7329830ff3 /sysdeps/generic/w_log10l.c
parent78b385b834d450d4c633279eb26aba04d8aa509b (diff)
downloadglibc-e275093526937799cdc38d11696ce19a9bce22c4.tar.gz
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Update.
	* math/w_acos.c: Move to ...
	* sysdeps/generic/w_acos.c: ...here.  New file.
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	* sysdeps/generic/w_sinhf.c: ...here.  New file.
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	* sysdeps/generic/w_tgammal.c: ...here.  New file.
Diffstat (limited to 'sysdeps/generic/w_log10l.c')
-rw-r--r--sysdeps/generic/w_log10l.c51
1 files changed, 51 insertions, 0 deletions
diff --git a/sysdeps/generic/w_log10l.c b/sysdeps/generic/w_log10l.c
new file mode 100644
index 0000000000..0d0861689d
--- /dev/null
+++ b/sysdeps/generic/w_log10l.c
@@ -0,0 +1,51 @@
+/* w_log10l.c -- long double version of w_log10.c.
+ * Conversion to long double by Ulrich Drepper,
+ * Cygnus Support, drepper@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: $";
+#endif
+
+/*
+ * wrapper log10l(X)
+ */
+
+#include "math.h"
+#include "math_private.h"
+
+
+#ifdef __STDC__
+	long double __log10l(long double x)	/* wrapper log10l */
+#else
+	long double __log10l(x)			/* wrapper log10l */
+	long double x;
+#endif
+{
+#ifdef _IEEE_LIBM
+	return __ieee754_log10l(x);
+#else
+	long double z;
+	z = __ieee754_log10l(x);
+	if(_LIB_VERSION == _IEEE_ || __isnanl(x)) return z;
+	if(x<=0.0) {
+	    if(x==0.0)
+	        return __kernel_standard(x,x,218); /* log10(0) */
+	    else
+	        return __kernel_standard(x,x,219); /* log10(x<0) */
+	} else
+	    return z;
+#endif
+}
+weak_alias (__log10l, log10l)