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/*
* Ouroboros - Copyright (C) 2016 - 2017
*
* Flow queues
*
* Dimitri Staessens <dimitri.staessens@ugent.be>
* Sander Vrijders <sander.vrijders@ugent.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* version 2.1 as published by the Free Software Foundation.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301 USA
*/
#ifndef OUROBOROS_FQUEUE_H
#define OUROBOROS_FQUEUE_H
#include <ouroboros/cdefs.h>
#include <stdbool.h>
#include <time.h>
struct flow_set;
struct fqueue;
typedef struct flow_set flow_set_t;
typedef struct fqueue fqueue_t;
__BEGIN_DECLS
flow_set_t * flow_set_create(void);
void flow_set_destroy(flow_set_t * set);
fqueue_t * fqueue_create(void);
void fqueue_destroy(struct fqueue * fq);
void flow_set_zero(flow_set_t * set);
int flow_set_add(flow_set_t * set,
int fd);
bool flow_set_has(const flow_set_t * set,
int fd);
void flow_set_del(flow_set_t * set,
int fd);
int fqueue_next(fqueue_t * fq);
int flow_event_wait(flow_set_t * set,
fqueue_t * fq,
const struct timespec * timeout);
__END_DECLS
#endif /* OUROBOROS_FQUEUE_H */
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