1 files changed, 19 insertions, 0 deletions
diff --git a/winsup/mingw/mingwex/complex/ccoshf.c b/winsup/mingw/mingwex/complex/ccoshf.c
new file mode 100755
index 000000000..ce78cd62d
--- /dev/null
+++ b/winsup/mingw/mingwex/complex/ccoshf.c
@@ -0,0 +1,19 @@
+/*
+   ccoshf.c
+   Contributed by Danny Smith
+   2004-12-24
+*/
+
+#include <math.h>
+#include <complex.h>
+
+/* ccosh (x + I * y) = cosh (x) * cos (y)
+    + I * (sinh (x) * sin (y)) */ 
+
+float complex ccoshf (float complex Z)
+{
+  float complex Res;
+  __real__ Res = coshf (__real__ Z) * cosf (__imag__ Z);
+  __imag__ Res = sinhf (__real__ Z) * sinf (__imag__ Z);
+  return Res;
+}