1 #include "complex_impl.h"
2 
3 // FIXME
4 
cacosf(float complex z)5 float complex cacosf(float complex z)
6 {
7 	z = casinf(z);
8 	return CMPLXF((float)M_PI_2 - crealf(z), -cimagf(z));
9 }
10