RpcServerUseAllProtseqs

The RpcServerUseAllProtseqs function tells the RPC run-time library to use all supported protocol sequences for receiving remote procedure calls.

This function is supported by both 32-bit platforms — Windows NT and Windows 95.

For a list of Microsoft RPC's supported protocol sequences, see the reference topic String Binding in RPC Data Types and Structures. 

#include <rpc.h>
RPC_STATUS RPC_ENTRY RpcServerUseAllProtseqs( 
  unsigned int  MaxCalls,   
  void *  SecurityDescriptor  
);

Parameters

MaxCalls
Specifies the maximum number of concurrent remote procedure call requests the server can accept.

The RPC run-time library guarantees that the server can accept at least this number of concurrent call requests. The actual number can be greater and can vary for each protocol sequence.

Use RPC_C_PROTSEQ_MAX_REQS_DEFAULT to specify the default value.

SecurityDescriptor
Points to an optional parameter provided for the Microsoft Windows NT security subsystem.Note that this parameter does not appear in the DCE specification for this API.

Remarks

A server application calls the RpcServerUseAllProtseqs routine to register all of the supported protocol sequences with the RPC run-time library. To receive remote procedure calls, a server must register at least one protocol sequence with the RPC run-time library.

For each protocol sequence registered by a server, the RPC run-time library creates one or more binding handles through which the server receives remote procedure call requests. The RPC run-time library creates different binding handles for each protocol sequence. Each binding handle contains an endpoint dynamically generated by the RPC run-time library or the operating system.

The MaxCalls argument allows the server to specify the maximum number of concurrent remote procedure call requests the server wants to be able to handle.

See Server Application RPC API Calls for a description of the routines that a server will typically call after registering protocol sequences.

To selectively register protocol sequences, a server calls the RpcServerUseProtseq, RpcServerUseProtseqIf, or RpcServerUseProtseqEp routine.

Return Values

Value Meaning
RPC_S_OK Success
RPC_S_NO_PROTSEQS No supported protocol sequences
RPC_S_OUT_OF_MEMORY Insufficient memory available
RPC_S_INVALID_SECURITY_DESC Security descriptor invalid

QuickInfo

  Windows NT: Yes
  Windows CE: Unsupported.
  Header: Declared in rpcdce.h.
  Import Library: Link with rpcrt4.lib.

See Also

RpcBindingToStringBinding, RpcBindingVectorFree, RpcEpRegister, RpcEpRegisterNoReplace, RpcNsBindingExport, RpcServerInqBindings, RpcServerListen, RpcServerRegisterIf, RpcServerUseAllProtseqsIf, RpcServerUseProtseq, RpcServerUseProtseqEp, RpcServerUseProtseqIf