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/*
This file is part of GNU Taler
Copyright (C) 2021 Taler Systems SA
GNU Taler is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation; either version 3, or (at your option) any later version.
GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with
TALER; see the file COPYING. If not, see
<http://www.gnu.org/licenses/>
*/
/**
* @file util/crypto_helper_common.h
* @brief Common functions for the exchange security modules
* @author Florian Dold <dold@taler.net>
*/
#ifndef CRYPTO_HELPER_COMMON_H
#define CRYPTO_HELPER_COMMON_H
#include <gnunet/gnunet_util_lib.h>
#include <gnunet/gnunet_network_lib.h>
/**
* Send all @a buf_size bytes from @a buf to @a sock.
*
* @param sock socket to send on
* @param buf data to send
* @param buf_size number of bytes in @a buf
* @return #GNUNET_OK on success
*/
enum GNUNET_GenericReturnValue
TALER_crypto_helper_send_all (int sock,
const void *buf,
size_t buf_size);
#endif
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