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[IE][VPU]: changed calling of sem_timedwait() to account for EINTR error code (#6213)

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changed calling of sem_timedwait() to account for EINTR error code, so it would be restarted.
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Polina Brzezinskaya 2021-06-25 13:16:59 +03:00 committed by GitHub
parent 56adef710a
commit 5f90f33731
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1 changed files with 4 additions and 1 deletions
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5
inference-engine/thirdparty/movidius/XLink/shared/src/XLinkSemaphore.c vendored
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@ -2,6 +2,7 @@
// SPDX-License-Identifier: Apache-2.0
//
#include <errno.h>
#include "XLinkSemaphore.h"
#include "XLinkErrorUtils.h"
#include "XLinkLog.h"
@ -104,7 +105,9 @@ int XLink_sem_timedwait(XLink_sem_t* sem, const struct timespec* abstime)
XLINK_RET_ERR_IF(abstime == NULL, -1);
XLINK_RET_IF_FAIL(XLink_sem_inc(sem));
int ret = sem_timedwait(&sem->psem, abstime);
int ret;
while(((ret = sem_timedwait(&sem->psem, abstime)) == -1) && errno == EINTR)
continue;
XLINK_RET_IF_FAIL(XLink_sem_dec(sem));
return ret;