sig_crypto_instance
err = crypto_grab_sig(spawn, sig_crypto_instance(inst),
err = crypto_inst_setname(sig_crypto_instance(inst), tmpl->name,
err = crypto_grab_sig(spawn, sig_crypto_instance(inst),
err = crypto_inst_setname(sig_crypto_instance(inst), tmpl->name,
err = crypto_grab_akcipher(&ctx->spawn, sig_crypto_instance(inst),
return crypto_register_instance(tmpl, sig_crypto_instance(inst));
return crypto_instance_ctx(sig_crypto_instance(inst));