Major changes to webserver backend. All socket functions are abstracted to allow support for stream_* which seems to be both more widely supported and better at handling blocking and timeouts, at the cost of a small bit of speed. Keep-Alive times out properly and thanks to a bit of IPC code from stream_create_pair(), zombie children are mostly eliminated by proper pcntl_wait() being called when a child shuts down normally, and children die within 0.2sec if the parent receives a SIGTERM or SIGINT, even if the children are waiting on the socket.

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<?php

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/**

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 * Smarty plugin

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 * @package Smarty

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 * @subpackage plugins

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 */

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/**

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 * Get seconds and microseconds

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 * @return double

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 */

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function smarty_core_get_microtime($params, &$smarty)

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{

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    $mtime = microtime();

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    $mtime = explode(" ", $mtime);

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    $mtime = (double)($mtime[1]) + (double)($mtime[0]);

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    return ($mtime);

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}

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/* vim: set expandtab: */

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?>