1 #include "complex_impl.h" 2 cproj(double complex z)3 double complex cproj(double complex z) 4 { 5 if (isinf(creal(z)) || isinf(cimag(z))) 6 return CMPLX(INFINITY, copysign(0.0, cimag(z))); 7 return z; 8 } 9