Function zdrot_

pub unsafe extern "C" fn zdrot_(
    n: *const bla_integer,
    zx: *mut bla_dcomplex,
    incx: *const bla_integer,
    zy: *mut bla_dcomplex,
    incy: *const bla_integer,
    c__: *const bla_double,
    s: *const bla_double,
) -> c_int