Function pqcrypto_rainbow::ffi::PQCLEAN_RAINBOWIIICCYCLIC_CLEAN_crypto_sign

pub unsafe extern "C" fn PQCLEAN_RAINBOWIIICCYCLIC_CLEAN_crypto_sign(
    sm: *mut u8, 
    smlen: *mut usize, 
    msg: *const u8, 
    len: usize, 
    sk: *const u8
) -> c_int