指定的命令需要一个整数参数，请提供此参数。
The specified command requires an integer parameter. Please provide one.
在信号计数器信号量的方法和整数参数之间的理解差异？
Difference in understanding between semaphore counter and semaphore methods integer parameter?
当使用整数参数调用时，这些函数和C 里面的函数完全匹配。
When called with an integer argument these functions behave exactly like their C count ERParts.
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