33ec242caf
Here is the related glibc patchset: https://patchwork.ozlabs.org/project/glibc/cover/cover.b0c66849a87ca79889a49f2f1f2563b1a8a15d8b.1551291557.git-series.mac@mcrowe.com/ Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com> Change-Id: I0095cb34cef3d0d88a100255053da79266b73ff2
58 lines
2.2 KiB
C
58 lines
2.2 KiB
C
/****************************************************************************
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* libs/libc/pthread/pthread_condtimedwait.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 <nuttx/config.h>
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#include <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_cond_timedwait
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*
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* Description:
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* A thread can perform a timed wait on a condition variable.
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*
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* Input Parameters:
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* cond - the condition variable to wait on
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* mutex - the mutex that protects the condition variable
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* abstime - wait until this absolute time
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*
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* Returned Value:
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* OK (0) on success; A non-zero errno value is returned on failure.
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*
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* Assumptions:
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* Timing is of resolution 1 msec, with +/-1 millisecond accuracy.
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*
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****************************************************************************/
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int pthread_cond_timedwait(FAR pthread_cond_t *cond,
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FAR pthread_mutex_t *mutex,
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FAR const struct timespec *abstime)
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{
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return pthread_cond_clockwait(cond, mutex, CLOCK_REALTIME, abstime);
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}
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