Function libsodium_sys::crypto_kdf_hkdf_sha256_extract_update

source ยท 
pub unsafe extern "C" fn crypto_kdf_hkdf_sha256_extract_update(
    state: *mut crypto_kdf_hkdf_sha256_state,
    ikm: *const c_uchar,
    ikm_len: usize
) -> c_int