net.getDefaultAutoSelectFamilyAttemptTimeout()

获取 socket.connect(options) 的 autoSelectFamilyAttemptTimeout 选项的当前默认值。

¥Gets the current default value of the autoSelectFamilyAttemptTimeout option of socket.connect(options).

• 返回：<number> autoSelectFamilyAttemptTimeout 选项的当前默认值。

  ¥Returns: <number> The current default value of the autoSelectFamilyAttemptTimeout option.