blas_sys::cblas_zhpmv

pub unsafe extern fn cblas_zhpmv(layout: CblasLayout, uplo: CblasUplo, n: c_int, alpha: *const c_double_complex, ap: *const c_double_complex, x: *const c_double_complex, incx: c_int, beta: *const c_double_complex, y: *mut c_double_complex, incy: c_int)