eb9030c891
Most tools used for compliance and SBOM generation use SPDX identifiers This change brings us a step closer to an easy SBOM generation. Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
110 lines
3.2 KiB
C
110 lines
3.2 KiB
C
/****************************************************************************
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* sched/pthread/pthread_exit.c
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <signal.h>
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#include <pthread.h>
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#include <assert.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/arch.h>
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#include <nuttx/signal.h>
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#include "sched/sched.h"
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#include "task/task.h"
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#include "pthread/pthread.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: pthread_exit
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*
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* Description:
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* Terminate execution of a thread started with pthread_create.
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*
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* Input Parameters:
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* exit_value
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*
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* Returned Value:
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* None
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*
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* Assumptions:
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*
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****************************************************************************/
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void nx_pthread_exit(FAR void *exit_value)
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{
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FAR struct tcb_s *tcb = this_task();
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sigset_t set;
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int status;
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sinfo("exit_value=%p\n", exit_value);
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DEBUGASSERT(tcb != NULL);
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/* Block any signal actions that would awaken us while were
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* are performing the JOIN handshake.
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*/
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sigfillset(&set);
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nxsig_procmask(SIG_SETMASK, &set, NULL);
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/* Complete pending join operations */
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status = pthread_completejoin(nxsched_gettid(), exit_value);
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if (status != OK)
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{
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/* Assume that the join completion failured because this
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* not really a pthread. Exit by calling exit().
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*/
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_exit(EXIT_FAILURE);
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}
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/* Perform common task termination logic. This will get called again later
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* through logic kicked off by up_exit().
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*
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* REVISIT: Tt should not be necessary to call this here, but releasing the
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* task group (especially the group file list) requires that it is done
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* here.
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*
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* The reason? up_exit removes the current process from the ready-to-run
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* list and trying to execute code that depends on this_task() crashes at
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* once, or does something very naughty.
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*/
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nxtask_exithook(tcb, status);
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up_exit(EXIT_SUCCESS);
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}
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