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/*
* librdkafka - Apache Kafka C library
*
* Copyright (c) 2018, Magnus Edenhill
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _SOCKEM_CTRL_H_
#define _SOCKEM_CTRL_H_
#include <sys/queue.h>
struct sockem_cmd {
TAILQ_ENTRY(sockem_cmd) link;
int64_t ts_at; /**< to ctrl thread: at this time, set delay*/
int delay;
};
typedef struct sockem_ctrl_s {
mtx_t lock;
cnd_t cnd;
thrd_t thrd;
int cmd_seq; /**< Command sequence id */
int cmd_ack; /**< Last acked (seen) command sequence id */
TAILQ_HEAD(, sockem_cmd) cmds; /**< Queue of commands. */
int term; /**< Terminate */
struct test *test;
} sockem_ctrl_t;
void sockem_ctrl_set_delay(sockem_ctrl_t *ctrl, int after, int delay);
void sockem_ctrl_init(sockem_ctrl_t *ctrl);
void sockem_ctrl_term(sockem_ctrl_t *ctrl);
#endif /* _SOCKEM_CTRL_H_ */
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