1 files changed, 19 insertions, 0 deletions
diff --git a/lib/mlibc/options/ansi/generic/complex/cargf.c b/lib/mlibc/options/ansi/generic/complex/cargf.c
new file mode 100644
index 0000000..1683d21
--- /dev/null
+++ b/lib/mlibc/options/ansi/generic/complex/cargf.c
@@ -0,0 +1,19 @@
+/* $NetBSD: cargf.c,v 1.1 2007/08/20 16:01:31 drochner Exp $ */
+
+/*
+ * Written by Matthias Drochner <drochner@NetBSD.org>.
+ * Public domain.
+ *
+ * imported and modified include for newlib 2010/10/03 
+ * Marco Atzeri <marco_atzeri@yahoo.it>
+ */
+
+#include <complex.h>
+#include <math.h>
+
+float
+cargf(float complex z)
+{
+
+	return atan2f( cimagf(z), crealf(z) );
+}