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event_buffer_watermark_set


(PECL libevent >= 0.0.1)

event_buffer_watermark_setSet the watermarks for read and write events

Beschreibung

void event_buffer_watermark_set ( resource $bevent , int $events , int $lowmark , int $highmark )

Sets the watermarks for read and write events. Libevent does not invoke read callback unless there is at least lowmark bytes in the input buffer; if the read buffer is beyond the highmark , reading is stopped. On output, the write callback is invoked whenever the buffered data falls below the lowmark .

Parameter-Liste

bevent

Valid buffered event resource.

events

Any combination of EV_READ and EV_WRITE.

lowmark

Low watermark.

highmark

High watermark.