/usr/include/Poco/Event.h is in libpoco-dev 1.3.6p1-5.1build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 | //
// Event.h
//
// $Id: //poco/1.3/Foundation/include/Poco/Event.h#2 $
//
// Library: Foundation
// Package: Threading
// Module: Event
//
// Definition of the Event class.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// Permission is hereby granted, free of charge, to any person or organization
// obtaining a copy of the software and accompanying documentation covered by
// this license (the "Software") to use, reproduce, display, distribute,
// execute, and transmit the Software, and to prepare derivative works of the
// Software, and to permit third-parties to whom the Software is furnished to
// do so, all subject to the following:
//
// The copyright notices in the Software and this entire statement, including
// the above license grant, this restriction and the following disclaimer,
// must be included in all copies of the Software, in whole or in part, and
// all derivative works of the Software, unless such copies or derivative
// works are solely in the form of machine-executable object code generated by
// a source language processor.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
#ifndef Foundation_Event_INCLUDED
#define Foundation_Event_INCLUDED
#include "Poco/Foundation.h"
#include "Poco/Exception.h"
#if defined(POCO_OS_FAMILY_WINDOWS)
#include "Poco/Event_WIN32.h"
#else
#include "Poco/Event_POSIX.h"
#endif
namespace Poco {
class Foundation_API Event: private EventImpl
/// An Event is a synchronization object that
/// allows one thread to signal one or more
/// other threads that a certain event
/// has happened.
/// Usually, one thread signals an event,
/// while one or more other threads wait
/// for an event to become signalled.
{
public:
Event(bool autoReset = true);
/// Creates the event. If autoReset is true,
/// the event is automatically reset after
/// a wait() successfully returns.
~Event();
/// Destroys the event.
void set();
/// Signals the event. If autoReset is true,
/// only one thread waiting for the event
/// can resume execution.
/// If autoReset is false, all waiting threads
/// can resume execution.
void wait();
/// Waits for the event to become signalled.
void wait(long milliseconds);
/// Waits for the event to become signalled.
/// Throws a TimeoutException if the event
/// does not become signalled within the specified
/// time interval.
bool tryWait(long milliseconds);
/// Waits for the event to become signalled.
/// Returns true if the event
/// became signalled within the specified
/// time interval, false otherwise.
void reset();
/// Resets the event to unsignalled state.
private:
Event(const Event&);
Event& operator = (const Event&);
};
//
// inlines
//
inline void Event::set()
{
setImpl();
}
inline void Event::wait()
{
waitImpl();
}
inline void Event::wait(long milliseconds)
{
if (!waitImpl(milliseconds))
throw TimeoutException();
}
inline bool Event::tryWait(long milliseconds)
{
return waitImpl(milliseconds);
}
inline void Event::reset()
{
resetImpl();
}
} // namespace Poco
#endif // Foundation_Event_INCLUDED
|