libsodium_sys

Function crypto_generichash_blake2b

Source 
pub unsafe extern "C" fn crypto_generichash_blake2b(
    out: *mut u8,
    outlen: size_t,
    in_: *const u8,
    inlen: c_ulonglong,
    key: *const u8,
    keylen: size_t,
) -> c_int