Ev::backend
(PECL ev >= 0.2.0)
Ev::backend — Returns an integer describing the backend used by libev
说明
Returns an integer describing the backend used by libev . See Backend flags
参数
此函数没有参数。
返回值
Returns an integer(bit mask) describing the backend used by libev .
参见
- EvEmbed
- Ev::embeddableBackends() - Returns the set of backends that are embeddable in other event loops
- Ev::recommendedBackends() - Returns a bit mask of recommended backends for current platform
- Ev::supportedBackends() - Returns the set of backends supported by current libev configuration
- Backend flags
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