The return from the call causes another context switch from kernel back to user mode.

该调用的返回引发了内核模式到用户模式的上下文切换(又一次上下文切换)。

youdao

The return from the call caused a context switch from kernel back to user mode.

该调用的返回引发了内核模式到用户模式的上下文切换(又一次上下文切换)。

youdao

Step one: the read system call causes a context switch from user mode to kernel mode.

read() 调用（参见 图 2）引发了一次从用户模式到内核模式的上下文切换。

youdao

If someone calls you on your mobile number while you're on a Skype call, you can now put the Skype call on hold and switch between the calls.

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So, not only can the headset automatically switch a call or song from your phone to the headset when you put it on, but even if it's paired it won't ring the headset unless it's actually on your ear.

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Users can easily call up or switch between functions assigned to the Fn (Function) button and control ring and change setting values as needed, allowing them to quickly set up their preferred style.

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