pub unsafe extern fn cupmtr_(side: *const c_char, uplo: *const c_char, trans: *const c_char, m: *const lapack_int, n: *const lapack_int, ap: *const lapack_complex_float, tau: *const lapack_complex_float, c: *mut lapack_complex_float, ldc: *const lapack_int, work: *mut lapack_complex_float, info: *mut lapack_int)