1 /*
2 * CDDL HEADER START
3 *
4 * This file and its contents are supplied under the terms of the
5 * Common Development and Distribution License ("CDDL"), version 1.0.
6 * You may only use this file in accordance with the terms of version
7 * 1.0 of the CDDL.
8 *
9 * A full copy of the text of the CDDL should have accompanied this
10 * source. A copy of the CDDL is also available via the Internet at
11 * http://www.illumos.org/license/CDDL.
12 *
13 * CDDL HEADER END
14 */
15
16 /*
17 * Copyright (c) 2017, 2018 by Delphix. All rights reserved.
18 */
19
20 #ifndef _SYS_ZTHR_H
21 #define _SYS_ZTHR_H
22
23 typedef struct zthr zthr_t;
24 typedef void (zthr_func_t)(void *, zthr_t *);
25 typedef boolean_t (zthr_checkfunc_t)(void *, zthr_t *);
26
27 extern zthr_t *zthr_create(const char *zthr_name,
28 zthr_checkfunc_t checkfunc, zthr_func_t *func, void *arg,
29 pri_t pri);
30 extern zthr_t *zthr_create_timer(const char *zthr_name,
31 zthr_checkfunc_t *checkfunc, zthr_func_t *func, void *arg,
32 hrtime_t nano_wait, pri_t pri);
33 extern void zthr_destroy(zthr_t *t);
34
35 extern void zthr_wakeup(zthr_t *t);
36 extern void zthr_cancel(zthr_t *t);
37 extern void zthr_resume(zthr_t *t);
38 extern void zthr_wait_cycle_done(zthr_t *t);
39
40 extern boolean_t zthr_iscancelled(zthr_t *t);
41 extern boolean_t zthr_iscurthread(zthr_t *t);
42 extern boolean_t zthr_has_waiters(zthr_t *t);
43
44 #endif /* _SYS_ZTHR_H */
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