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authorUlrich Drepper <drepper@redhat.com>1999-07-14 00:54:57 +0000
committerUlrich Drepper <drepper@redhat.com>1999-07-14 00:54:57 +0000
commitabfbdde177c3a7155070dda1b2cdc8292054cc26 (patch)
treee021306b596381fbf8311d2b7eb294e918ff17c8 /sysdeps/generic/s_ldexpl.c
parent86421aa57ecfd70963ae66848bd6a6dd3b8e0fe6 (diff)
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Update.
Diffstat (limited to 'sysdeps/generic/s_ldexpl.c')
-rw-r--r--sysdeps/generic/s_ldexpl.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/sysdeps/generic/s_ldexpl.c b/sysdeps/generic/s_ldexpl.c
new file mode 100644
index 0000000000..123a6b3b58
--- /dev/null
+++ b/sysdeps/generic/s_ldexpl.c
@@ -0,0 +1,37 @@
+/* s_ldexpl.c -- long double version of s_ldexp.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
+
+#include "math.h"
+#include "math_private.h"
+#include <errno.h>
+
+#ifdef __STDC__
+	long double __ldexpl(long double value, int exp)
+#else
+	long double __ldexpl(value, exp)
+	long double value; int exp;
+#endif
+{
+	if(!__finitel(value)||value==0.0) return value;
+	value = __scalbnl(value,exp);
+	if(!__finitel(value)||value==0.0) __set_errno (ERANGE);
+	return value;
+}
+weak_alias (__ldexpl, ldexpl)