How To Register Multiple RPC Server Interfaces (129975)
The information in this article applies to:
- Microsoft Win32 Software Development Kit (SDK) for Windows NT
This article was previously published under Q129975 SUMMARY
When registering multiple server interfaces from multiple threads or from
a single thread under the same process, the RpcServerListen() function
should be called only once.
An application process may register two completely separate Remote
Procedure Call (RPC) server interfaces from two separate threads or from a
single thread. However, when doing so, the RpcServerListen() function
should be called only once from any thread.
RPC APIs are called on a per process basis. From the perspective of RPC run
times, a process can register multiple interfaces using one or more
protocol sequences, but must call the RpcServerListen() function only once
from any one thread. Calling the RpcServerListen() function more than once
results in the run time generating an exception called
RPC_S_ALREADY_LISTENING.
| Modification Type: | Minor | Last Reviewed: | 7/1/2004 |
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| Keywords: | kbAPI kbhowto kbnetwork kbRPC KB129975 |
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