Max_calls input parameter in this routine indicates the maximum number of concurrent calls allowed for a particular protocol sequence.
这个例程中的Max_calls输入参数表示对于特定的协议序列所允许的最大并发调用数量。
For COM servers that are not thread safe, COM provides a mechanism to serialize concurrent calls so that only one logical thread executes on the server at any time.
对于并非线程安全的COM服务器，COM提供一种序列化并发调用的机制，这样无论何时服务器上都只有一个逻辑线程在执行。
For COM servers that are not thread safe, COM provides a mechanism to serialize concurrent calls so that only one logical thread executes on the server at any time.
对于并非线程安全的COM服务器，COM提供一种序列化并发调用的机制，这样无论何时服务器上都只有一个逻辑线程在执行。
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