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21ae59a53b
Sponsored-by: https://despairlabs.com/sponsor/ Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Rob Norris <robn@despairlabs.com> Closes #17861
82 lines
2.4 KiB
C
82 lines
2.4 KiB
C
// SPDX-License-Identifier: CDDL-1.0
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/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or https://opensource.org/licenses/CDDL-1.0.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*/
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/*
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* Copyright (c) 2005, 2010, Oracle and/or its affiliates. All rights reserved.
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* Copyright 2011 Nexenta Systems, Inc. All rights reserved.
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* Copyright (c) 2012, 2018 by Delphix. All rights reserved.
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* Copyright (c) 2012, Joyent, Inc. All rights reserved.
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*/
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#ifndef _SYS_THREAD_H
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#define _SYS_THREAD_H
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#include <pthread.h>
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/*
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* Threads.
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*/
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typedef pthread_t kthread_t;
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#define TS_RUN 0x00000002
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#define TS_JOINABLE 0x00000004
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#define curthread ((void *)(uintptr_t)pthread_self())
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#define getcomm() "unknown"
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#define thread_create_named(name, stk, stksize, func, arg, len, \
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pp, state, pri) \
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zk_thread_create(name, func, arg, stksize, state)
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#define thread_create(stk, stksize, func, arg, len, pp, state, pri) \
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zk_thread_create(#func, func, arg, stksize, state)
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#define thread_exit() pthread_exit(NULL)
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#define thread_join(t) pthread_join((pthread_t)(t), NULL)
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#define newproc(f, a, cid, pri, ctp, pid) (ENOSYS)
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/*
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* Check if the current thread is a memory reclaim thread.
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* Always returns false in userspace (no memory reclaim thread).
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*/
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#define current_is_reclaim_thread() (0)
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/* in libzpool, p0 exists only to have its address taken */
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typedef struct proc {
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uintptr_t this_is_never_used_dont_dereference_it;
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} proc_t;
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extern struct proc p0;
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#define curproc (&p0)
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#define PS_NONE -1
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extern kthread_t *zk_thread_create(const char *name, void (*func)(void *),
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void *arg, size_t stksize, int state);
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#define issig() (FALSE)
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#define KPREEMPT_SYNC (-1)
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#define kpreempt(x) sched_yield()
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#define kpreempt_disable() ((void)0)
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#define kpreempt_enable() ((void)0)
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#endif /* _SYS_THREAD_H */
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