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/**
* mds — A micro-display server
* Copyright © 2014, 2015, 2016, 2017 Mattias Andrée (maandree@kth.se)
*
* This program 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 of the License, or
* (at your option) any later version.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MDS_MDS_SERVER_SLAVERY_H
#define MDS_MDS_SERVER_SLAVERY_H
#include "client.h"
#include <pthread.h>
/**
* Receive a full message and update open status if the client closes
*
* @param client The client
* @return Zero on success, -2 on failure, otherwise -1
*/
__attribute__((nonnull))
int fetch_message(client_t *client);
/**
* Create, start and detache a slave thread
*
* @param thread The address at where to store the thread
* @param slave_fd The file descriptor of the slave's socket
* @return Zero on success, -1 on error, error message will have been printed
*/
__attribute__((nonnull))
int create_slave(pthread_t *thread_slot, int slave_fd);
/**
* Initialise a client, except for threading
*
* @param client_fd The file descriptor of the client's socket
* @return The client information, `NULL` on error
*/
client_t *initialise_client(int client_fd);
#endif
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