Ev

• 简介
• 安装／配置
  • 需求
  • 安装
  • 运行时配置
  • 资源类型
• 预定义常量
• 范例
• Watchers
• Watcher callbacks
• Periodic watcher operation modes
• Ev — The Ev class
  • Ev::backend — Returns an integer describing the backend used by libev.
  • Ev::depth — Returns recursion depth
  • Ev::embeddableBackends — Returns the set of backends that are embeddable in other event loops.
  • Ev::feedSignal — Feed a signal event info Ev
  • Ev::feedSignalEvent — Feed signal event into the default loop
  • Ev::iteration — Return the number of times the default event loop has polled for new events.
  • Ev::now — Returns the time when the last iteration of the default event loop has started.
  • Ev::nowUpdate — Establishes the current time by querying the kernel, updating the time returned by Ev::now in the progress.
  • Ev::recommendedBackends — Returns a bit mask of recommended backends for current platform.
  • Ev::resume — Resume previously suspended default event loop
  • Ev::run — Begin checking for events and calling callbacks for the default loop
  • Ev::sleep — Block the process for the given number of seconds.
  • Ev::stop — Stops the default event loop
  • Ev::supportedBackends — Returns the set of backends supported by current libev configuration.
  • Ev::suspend — Suspend the default event loop
  • Ev::time — Returns the current time in fractional seconds since the epoch.
  • Ev::verify — Performs internal consistency checks(for debugging)
• EvCheck — The EvCheck class
  • EvCheck::__construct — Constructs the EvCheck watcher object
  • EvCheck::createStopped — Create instance of a stopped EvCheck watcher
• EvChild — The EvChild class
  • EvChild::__construct — Constructs the EvChild watcher object
  • EvChild::createStopped — Create instance of a stopped EvCheck watcher
  • EvChild::set — Configures the watcher
• EvEmbed — The EvEmbed class
  • EvEmbed::__construct — Constructs the EvEmbed object
  • EvEmbed::createStopped — Create stopped EvEmbed watcher object
  • EvEmbed::set — Configures the watcher
  • EvEmbed::sweep — Make a single, non-blocking sweep over the embedded loop.
• EvFork — The EvFork class
  • EvFork::__construct — Constructs the EvFork watcher object
  • EvFork::createStopped — Creates a stopped instance of EvFork watcher class
• EvIdle — The EvIdle class
  • EvIdle::__construct — Constructs the EvIdle watcher object
  • EvIdle::createStopped — Creates instance of a stopped EvIdle watcher object
• EvIo — The EvIo class
  • EvIo::__construct — Constructs EvIo watcher object
  • EvIo::createStopped — Create stopped EvIo watcher object
  • EvIo::set — Configures the watcher
• EvLoop — The EvLoop class
  • EvLoop::backend — Returns an integer describing the backend used by libev.
  • EvLoop::check — Creates EvCheck object associated with the current event loop instance
  • EvLoop::child — Creates EvChild object associated with the current event loop
  • EvLoop::__construct — Constructs the event loop object
  • EvLoop::defaultLoop — Returns or creates the default event loop.
  • EvLoop::embed — Creates an instance of EvEmbed watcher associated with the current EvLoop object.
  • EvLoop::fork — Creates EvFork watcher object associated with the current event loop instance
  • EvLoop::idle — Creates EvIdle watcher object associated with the current event loop instance
  • EvLoop::invokePending — Invoke all pending watchers while resetting their pending state
  • EvLoop::io — Create EvIo watcher object associated with the current event loop instance
  • EvLoop::loopFork — Must be called after a fork
  • EvLoop::now — Returns the current "event loop time"
  • EvLoop::nowUpdate — Establishes the current time by querying the kernel, updating the time returned by EvLoop::now in the progress.
  • EvLoop::periodic — Creates EvPeriodic watcher object associated with the current event loop instance
  • EvLoop::prepare — Creates EvPrepare watcher object associated with the current event loop instance
  • EvLoop::resume — Resume previously suspended default event loop
  • EvLoop::run — Begin checking for events and calling callbacks for the loop
  • EvLoop::signal — Creates EvSignal watcher object associated with the current event loop instance
  • EvLoop::stat — Creates EvStat watcher object associated with the current event loop instance
  • EvLoop::stop — Stops the event loop
  • EvLoop::suspend — Suspend the loop
  • EvLoop::timer — Creates EvTimer watcher object associated with the current event loop instance
  • EvLoop::verify — Performs internal consistency checks(for debugging)
• EvPeriodic — The EvPeriodic class
  • EvPeriodic::again — Simply stops and restarts the periodic watcher again.
  • EvPeriodic::at — Returns the absolute time that this watcher is supposed to trigger next
  • EvPeriodic::__construct — Constructs EvPeriodic watcher object
  • EvPeriodic::createStopped — Create a stopped EvPeriodic watcher
  • EvPeriodic::set — Configures the watcher
• EvPrepare — The EvPrepare class
  • EvPrepare::__construct — Constructs EvPrepare watcher object
  • EvPrepare::createStopped — Creates a stopped instance of EvPrepare watcher
• EvSignal — The EvSignal class
  • EvSignal::__construct — Constructs EvPeriodic watcher object
  • EvSignal::createStopped — Create stopped EvSignal watcher object
  • EvSignal::set — Configures the watcher
• EvStat — The EvStat class
  • EvStat::attr — Returns the values most recently detected by Ev
  • EvStat::__construct — Constructs EvStat watcher object
  • EvStat::createStopped — Create a stopped EvStat watcher object
  • EvStat::prev — Returns the previous set of values returned by EvStat::attr
  • EvStat::set — Configures the watcher
  • EvStat::stat — Initiates the stat call
• EvTimer — The EvTimer class
  • EvTimer::again — Restarts the timer watcher
  • EvTimer::__construct — Constructs an EvTimer watcher object
  • EvTimer::createStopped — Creates EvTimer stopped watcher object
  • EvTimer::set — Configures the watcher
• EvWatcher — The EvWatcher class
  • EvWatcher::clear — Clear watcher pending status
  • EvWatcher::__construct — Abstract constructor of a watcher object
  • EvWatcher::feed — Feeds the given revents set into the event loop
  • EvWatcher::getLoop — Returns the loop responsible for the watcher
  • EvWatcher::invoke — Invokes the watcher callback with the given received events bit mask
  • EvWatcher::keepalive — Configures whether to keep the loop from returning
  • EvWatcher::setCallback — Sets new callback for the watcher
  • EvWatcher::start — Starts the watcher
  • EvWatcher::stop — Stops the watcher