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 * Copyright (c) 2016 Wind River Systems, Inc.
 * SPDX-License-Identifier: Apache-2.0

 * @file
 * @brief Primitive for aborting a thread when an arch-specific one is not
 * needed..

#include <kernel.h>
#include <kernel_structs.h>
#include <kernel_internal.h>
#include <kswap.h>
#include <string.h>
#include <toolchain.h>
#include <linker/sections.h>
#include <wait_q.h>
#include <ksched.h>
#include <misc/__assert.h>
#include <syscall_handler.h>

extern void _k_thread_single_abort(struct k_thread *thread);

void _impl_k_thread_abort(k_tid_t thread)
	unsigned int key;

	key = irq_lock();

	__ASSERT(!(thread->base.user_options & K_ESSENTIAL),
		 "essential thread aborted");


	if (_is_in_isr()) {
	} else {
		if (_current == thread) {

		/* The abort handler might have altered the ready queue. */

_SYSCALL_HANDLER(k_thread_abort, thread_p)
	struct k_thread *thread = (struct k_thread *)thread_p;
	_SYSCALL_VERIFY_MSG(!(thread->base.user_options & K_ESSENTIAL),
		"aborting essential thread %p", thread);

	_impl_k_thread_abort((struct k_thread *)thread);
	return 0;