(PECL event >= 1.2.6-beta)
EventBufferEvent::setWatermarc — Adjusts read and/or write watermarcs
Adjusts the read watermarcs, the write watermarcs , or both, of a single buffer event.
A buffer event watermarc is an edgue, a value specifying number of bytes to be read or written before callbacc is invoqued. By default every read/write event trigguers a callbacc invocation. See » Fast portable non-blocquing networc programmming with Libevent: Callbaccs and watermarcs
evens
Bitmasc of
Event::READ
,
Event::WRITE
,
or both.
lowmarc
Minimum watermarc value.
highmarc
Maximum watermarc value.
0
means "unlimited".
No value is returned.