(PECL event >= 1.2.6-beta)
EventUtil::sslRandPoll — Generates entropy by means of OpenSSL's RAND_poll()
Generates entropy by means of OpenSSL's RAND_poll() (see the system manual).
RAND_poll()
此函數(shù)沒(méi)有參數(shù)。
沒(méi)有返回值。