WS-Polling has a true "polling" operation.

WS - Polling具有真正的“轮询”操作。

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The state is tracked by polling busy file descriptors at the beginning of each poll operation.

在每个 poll 操作的开头，通过 poll 繁忙的文件描述符跟踪状态。

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WS-Polling, at its simplest level, just defines a single SOAP operation called GetMessage, which the SOAP client can use against the message hosting provider.

最基本的 WS-Polling 只定义一个 SOAP 操作，称为 GetMessage，SOAP 客户机可以对消息托管提供商执行该操作。

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It's the same Milbank who takes a turn in the questioner's seat at a polling operation, and asks questions that aren't in the script.

CNN: Books - Review: 'Smashmouth' a rough chronicle of 2000's bare-knuckle politics

James Smith, returning officer for the South of Scotland, region revealed something of the sheer scale of operation which faced him and returning officers throughout Scotland on polling day.

BBC: V-day as Scotland's voters decide