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37 lines
1.3 KiB
C
37 lines
1.3 KiB
C
// clang-format off
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/* Copyright 2016 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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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,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License. */
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#include "libc/thread/nsync_cpp.h"
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#include "libc/thread/platform.h"
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#include "libc/thread/compiler.h"
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#include "libc/thread/cputype.h"
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#include "libc/thread/nsync.h"
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#include "libc/thread/dll.h"
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#include "libc/thread/sem.h"
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#include "libc/thread/wait_internal.h"
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#include "libc/thread/common.h"
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#include "libc/thread/atomic.h"
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NSYNC_CPP_START_
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/* Wait until one of:
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w->sem is non-zero----decrement it and return 0.
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abs_deadline expires---return ETIMEDOUT.
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Ignores cancel_note. */
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int nsync_sem_wait_with_cancel_ (waiter *w, nsync_time abs_deadline, nsync_note cancel_note UNUSED) {
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return (nsync_mu_semaphore_p_with_deadline (&w->sem, abs_deadline));
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}
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NSYNC_CPP_END_
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