747a6b7ace
These ABIs do not use umtx at all, so there is nothing to clean. Cloudabi references to umtx keys do not require any cleanups anyway. Requested by: dchagin Reviewed by: dchagin, markj Sponsored by: The FreeBSD Foundation MFC after: 2 weeks Differential revision: https://reviews.freebsd.org/D30987
67 lines
2.2 KiB
C
67 lines
2.2 KiB
C
/*-
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* Copyright (c) 2015 Nuxi, https://nuxi.nl/
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/proc.h>
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#include <sys/sched.h>
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#include <sys/syscallsubr.h>
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#include <contrib/cloudabi/cloudabi_types_common.h>
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#include <compat/cloudabi/cloudabi_proto.h>
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int
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cloudabi_sys_thread_exit(struct thread *td,
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struct cloudabi_sys_thread_exit_args *uap)
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{
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struct cloudabi_sys_lock_unlock_args cloudabi_sys_lock_unlock_args = {
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.lock = uap->lock,
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.scope = uap->scope,
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};
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/* Wake up joining thread. */
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cloudabi_sys_lock_unlock(td, &cloudabi_sys_lock_unlock_args);
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/*
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* Attempt to terminate the thread. Terminate the process if
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* it's the last thread.
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*/
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kern_thr_exit(td);
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exit1(td, 0, 0);
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/* NOTREACHED */
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}
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int
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cloudabi_sys_thread_yield(struct thread *td,
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struct cloudabi_sys_thread_yield_args *uap)
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{
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sched_relinquish(td);
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return (0);
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}
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