Function libsodium_ffi::crypto_pwhash_scryptsalsa208sha256_ll

pub unsafe extern "C" fn crypto_pwhash_scryptsalsa208sha256_ll(
    passwd: *const uint8_t, 
    passwdlen: size_t, 
    salt: *const uint8_t, 
    saltlen: size_t, 
    N: uint64_t, 
    r: uint32_t, 
    p: uint32_t, 
    buf: *mut uint8_t, 
    buflen: size_t
) -> c_int