pub unsafe extern "C" fn zgbcon_(
norm: *const c_char,
n: *const lapack_int,
kl: *const lapack_int,
ku: *const lapack_int,
ab: *const lapack_complex_double,
ldab: *const lapack_int,
ipiv: *const lapack_int,
anorm: *const c_double,
rcond: *mut c_double,
work: *mut lapack_complex_double,
rwork: *mut c_double,
info: *mut lapack_int,
)