Ev::backend
(PECL ev >= 0.2.0)
Ev::backend — Returns an integer describing the backend used by libev.
說明
final
public
static
int
Ev::backend
( void
)
Returns an integer describing the backend used by libev . See Backend flags
參數
此函式沒有參數。
回傳值
Returns an integer(bit mask) describing the backend used by libev .
參見
- 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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