Function blas_sys::c::cblas_zhpr

pub unsafe extern fn cblas_zhpr(layout: CBLAS_LAYOUT,
                                uplo: CBLAS_UPLO,
                                n: c_int,
                                alpha: c_double,
                                x: *const c_double_complex,
                                incx: c_int,
                                a: *mut c_double_complex)