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/*
* Ouroboros - Copyright (C) 2016 - 2021
*
* Management of flow_sets for fqueue
*
* 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., http://www.fsf.org/about/contact/.
*/
#ifndef OUROBOROS_SHM_FLOW_SET_H
#define OUROBOROS_SHM_FLOW_SET_H
#include <ouroboros/fqueue.h>
#include <sys/time.h>
struct shm_flow_set;
struct shm_flow_set * shm_flow_set_create(pid_t pid);
void shm_flow_set_destroy(struct shm_flow_set * set);
struct shm_flow_set * shm_flow_set_open(pid_t pid);
void shm_flow_set_close(struct shm_flow_set * set);
void shm_flow_set_zero(struct shm_flow_set * shm_set,
size_t idx);
int shm_flow_set_add(struct shm_flow_set * shm_set,
size_t idx,
int flow_id);
int shm_flow_set_has(struct shm_flow_set * shm_set,
size_t idx,
int flow_id);
void shm_flow_set_del(struct shm_flow_set * shm_set,
size_t idx,
int flow_id);
void shm_flow_set_notify(struct shm_flow_set * set,
int flow_id,
int event);
ssize_t shm_flow_set_wait(const struct shm_flow_set * shm_set,
size_t idx,
int * fqueue,
const struct timespec * abstime);
#endif /* OUROBOROS_SHM_FLOW_SET_H */
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