release/1.1.5.1_cvsreleng/1

1 files changed, 27 insertions, 0 deletions

diff --git a/lib/msun/src/w_cabs.c b/lib/msun/src/w_cabs.c
new file mode 100644
index 000000000000..4c94adec0f4d
--- /dev/null
+++ b/lib/msun/src/w_cabs.c
@@ -0,0 +1,27 @@
+ /*
+ * cabs() wrapper for hypot().
+ * 
+ * Written by J.T. Conklin, <jtc@wimsey.com>
+ * Placed into the Public Domain, 1994.
+ */
+
+#include "math.h"
+
+struct complex {
+	double x;
+	double y;
+};
+
+double
+cabs(z)
+	struct complex z;
+{
+	return hypot(z.x, z.y);
+}
+
+double
+z_abs(z)
+	struct complex *z;
+{
+	return hypot(z->x, z->y);
+}