Function gsl_sys::cblas_zhpr2

pub unsafe extern "C" fn cblas_zhpr2(
    order: CBLAS_ORDER, 
    Uplo: CBLAS_UPLO, 
    N: c_int, 
    alpha: *const c_void, 
    X: *const c_void, 
    incX: c_int, 
    Y: *const c_void, 
    incY: c_int, 
    Ap: *mut c_void
)