42 lines
876 B
C++
42 lines
876 B
C++
#include "flag.hpp"
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#include "../win32/except.hpp"
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using cruft::thread::flag;
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///////////////////////////////////////////////////////////////////////////////
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flag::flag ():
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fired (false)
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{ ; }
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///////////////////////////////////////////////////////////////////////////////
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void
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flag::wait (void)
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{
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while (!fired) {
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std::unique_lock lk (m_mutex);
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m_condition.wait (lk, [this] () { return !!fired; });
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}
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}
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///////////////////////////////////////////////////////////////////////////////
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void
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flag::notify_one (void)
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{
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std::unique_lock lk (m_mutex);
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fired = true;
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m_condition.notify_one ();
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}
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//-----------------------------------------------------------------------------
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void
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flag::notify_all (void)
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{
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std::unique_lock lk (m_mutex);
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fired = true;
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m_condition.notify_all ();
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}
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