75fac7dbc6
Events groups are synchronization primitives that allow tasks to wait for multiple conditions to be met before proceeding. They are particularly useful in scenarios where a task needs to wait for several events to occur simultaneously. Signed-off-by: chao an <anchao@lixiang.com>
51 lines
2.0 KiB
C
51 lines
2.0 KiB
C
/****************************************************************************
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* sched/event/event_destroy.c
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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 "event.h"
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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/****************************************************************************
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* Name: nxevent_destroy
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*
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* Description:
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* This function is used to destroy the event.
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*
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* Input Parameters:
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* event - Address of the event object
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*
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* Returned Value:
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* This is an internal OS interface and should not be used by applications.
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* It follows the NuttX internal error return policy: Zero (OK) is
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* returned on success. A negated errno value is returned on failure.
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*
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****************************************************************************/
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int nxevent_destroy(FAR nxevent_t *event)
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{
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return nxevent_post(event, 0, NXEVENT_POST_ALL | NXEVENT_POST_SET);
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}
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