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/* $OpenBSD: task.h,v 1.1 2017/09/15 02:39:33 dlg Exp $ */
/*
* Copyright (c) 2013 David Gwynne <dlg@openbsd.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _TASK_H_
#define _TASK_H_
#include <sys/queue.h>
struct taskq;
struct task {
TAILQ_ENTRY(task) t_entry;
void (*t_func)(void *);
void *t_arg;
unsigned int t_flags;
};
TAILQ_HEAD(task_list, task);
#define TASK_INITIALIZER(_f, _a) {{ NULL, NULL }, (_f), (_a), 0 }
struct taskq *taskq_create(const char *);
void task_set(struct task *, void (*)(void *), void *);
int task_add(struct taskq *, struct task *);
int task_del(struct taskq *, struct task *);
#endif /* _TASK_H_ */
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