initial cmath code and minor libm.h update

[libm] / src / cmath / cargl.c

diff --git a/src/cmath/cargl.c b/src/cmath/cargl.c
new file mode 100644 (file)
index 0000000..8aacdfa
--- /dev/null
+++ b/src/cmath/cargl.c
@@ -0,0 +1,6 @@
+#include "libm.h"
+
+long double cargl(long double complex z)
+{
+       return atan2l(cimagl(z), creall(z));
+}