1 files changed, 14 insertions, 0 deletions
diff --git a/src/complex/cacoshl.c b/src/complex/cacoshl.c
new file mode 100644
index 00000000..2a04e27b
--- /dev/null
+++ b/src/complex/cacoshl.c
@@ -0,0 +1,14 @@
+#include "libm.h"
+
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
+long double complex cacoshl(long double complex z)
+{
+	return cacosh(z);
+}
+#else
+long double complex cacoshl(long double complex z)
+{
+	z = cacosl(z);
+	return cpackl(-cimagl(z), creall(z));
+}
+#endif