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The RpcNetworkInqProtseqs function returns all protocol sequences supported by both the RPC run-time library and the operating system. Client applications often use RpcNetworkIsProtseqValid. For a list of Microsoft RPC's supported protocol sequences, see String Binding.
Syntax
RPC_STATUS RpcNetworkInqProtseqs(
RPC_PROTSEQ_VECTOR **ProtseqVector
);
Parameters
ProtseqVector
Returns a pointer to a pointer to a protocol sequence vector.
Return value
| Value | Meaning |
|---|---|
|
The call succeeded. |
|
No supported protocol sequences. |
Note For a list of valid error codes, see
RPC Return Values.
Remarks
A server application calls the RpcNetworkInqProtseqs function to obtain a vector containing the protocol sequences supported by both the RPC run-time library and the operating system. If there are no supported protocol sequences, this function returns the RPC_S_NO_PROTSEQS status code and a ProtSeqVector parameter value of NULL.
The server is responsible for calling the RpcProtseqVectorFree function to release the memory used by the vector.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | rpcdce.h (include Rpc.h) |
| Library | Rpcrt4.lib |
| DLL | Rpcrt4.dll |