incubator-nuttx/sched/event/event_reset.c

52 lines
2.1 KiB
C

/****************************************************************************
* sched/event/event_reset.c
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
/****************************************************************************
* Included Files
****************************************************************************/
#include "event.h"
/****************************************************************************
* Public Functions
****************************************************************************/
/****************************************************************************
* Name: nxevent_reset
*
* Description:
* Reset events mask to a specific value.
*
* Input Parameters:
* event - Address of the event object
* events - Set of events to post to event
*
* Returned Value:
* This is an internal OS interface, not available to applications, and
* hence follows the NuttX internal error return policy: Zero (OK) is
* returned on success. A negated errno value is returned on failure.
*
****************************************************************************/
int nxevent_reset(FAR nxevent_t *event, nxevent_mask_t events)
{
return nxevent_post(event, events, NXEVENT_POST_ALL | NXEVENT_POST_SET);
}