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