X-Git-Url: http://nsz.repo.hu/git/?p=libm;a=blobdiff_plain;f=src%2Fcmath%2Fctanf.c;fp=src%2Fcmath%2Fctanf.c;h=9bbeb0513247af45a7ccd82f41a43872b1498e06;hp=0000000000000000000000000000000000000000;hb=5718e964d8a5c273a91b4d86d16926f54151c58f;hpb=1305df184d9d04274ce170864c92af8cbeae23e2

diff --git a/src/cmath/ctanf.c b/src/cmath/ctanf.c
new file mode 100644
index 0000000..9bbeb05
--- /dev/null
+++ b/src/cmath/ctanf.c
@@ -0,0 +1,7 @@
+#include "libm.h"
+
+float complex ctanf(float complex z)
+{
+	z = ctanhf(cpackf(-cimagf(z), crealf(z)));
+	return cpackf(cimagf(z), -crealf(z));
+}