# event_buffer_write

(PECL libevent >= 0.0.1)

event_buffer_write — Write data to a buffered event

### 说明

event_buffer_write ( resource `$bevent` , string `$data` [, int `$data_size` = -1 ] ) : bool

Writes data to the specified buffered event. The data is appended to the output buffer and written to the descriptor when it becomes available for writing.

### 参数

`bevent`

  Valid buffered event resource.

`data`

  The data to be written.

`data_size`

  Optional size parameter. event_buffer_write() writes all the `data` by default.

### 返回值

event_buffer_write() returns `TRUE` on success or `FALSE` on error.