递减特定变数并将结果储存起来,成为不可部分完成的作业。
Decrements the specified variable and stores the result, as an atomic operation.
将两个整数相加,并以总和取代第一个整数,成为不可部分完成的作业。
Adds two integers and replaces the first integer with the sum, as an atomic operation.
将物件设定为指定值,然后传回原始物件的参考,成为不可部分完成的作业。
Sets an object to a specified value and returns a reference to the original object, as an atomic operation.
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