22 lines
521 B
C++
22 lines
521 B
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2022
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#include "td/utils/TsLog.h"
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#include "td/utils/ExitGuard.h"
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namespace td {
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void TsLog::enter_critical() {
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while (lock_.test_and_set(std::memory_order_acquire) && !ExitGuard::is_exited()) {
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// spin
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}
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}
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static ExitGuard exit_guard;
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} // namespace td
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