Function krb5_sys::krb5_k_encrypt

pub unsafe extern "C" fn krb5_k_encrypt(
    context: krb5_context, 
    key: krb5_key, 
    usage: krb5_keyusage, 
    cipher_state: *const krb5_data, 
    input: *const krb5_data, 
    output: *mut krb5_enc_data
) -> krb5_error_code