# event_priority_set

(PECL libevent >= 0.0.5)

event_priority_set — Assign a priority to an event

### 说明

event_priority_set ( resource `$event` , int `$priority` ) : bool

Assign a priority to the `event`.

### 参数

`event`

  Valid event resource.

`priority`

  Priority level. Cannot be less than zero and cannot exceed maximum priority level of the event base (see event_base_priority_init()).

### 返回值

成功时返回 `TRUE`， 或者在失败时返回 `FALSE`。