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-rw-r--r--usr/src/libm/src/complex/cacoshf.c47
1 files changed, 47 insertions, 0 deletions
diff --git a/usr/src/libm/src/complex/cacoshf.c b/usr/src/libm/src/complex/cacoshf.c
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+++ b/usr/src/libm/src/complex/cacoshf.c
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+/*
+ * CDDL HEADER START
+ *
+ * The contents of this file are subject to the terms of the
+ * Common Development and Distribution License (the "License").
+ * You may not use this file except in compliance with the License.
+ *
+ * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
+ * or http://www.opensolaris.org/os/licensing.
+ * See the License for the specific language governing permissions
+ * and limitations under the License.
+ *
+ * When distributing Covered Code, include this CDDL HEADER in each
+ * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
+ * If applicable, add the following below this CDDL HEADER, with the
+ * fields enclosed by brackets "[]" replaced with your own identifying
+ * information: Portions Copyright [yyyy] [name of copyright owner]
+ *
+ * CDDL HEADER END
+ */
+
+/*
+ * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
+ * Use is subject to license terms.
+ */
+
+#pragma ident "@(#)cacoshf.c 1.4 06/01/31 SMI"
+
+#pragma weak cacoshf = __cacoshf
+
+#include "libm.h"
+#include "complex_wrapper.h"
+
+/* need to work on special cases according to spec */
+
+fcomplex
+cacoshf(fcomplex z) {
+ dcomplex dz, dans;
+ fcomplex ans;
+
+ D_RE(dz) = (double) (F_RE(z));
+ D_IM(dz) = (double) (F_IM(z));
+ dans = cacosh(dz);
+ F_RE(ans) = (float) (D_RE(dans));
+ F_IM(ans) = (float) (D_IM(dans));
+ return (ans);
+}