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RpcSmSwapClientAllocFree function (rpcndr.h)

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The RpcSmSwapClientAllocFree function exchanges the client stub's memory-allocation and memory-freeing mechanisms with those supplied by the client.

Syntax

RPC_STATUS RpcSmSwapClientAllocFree(
  RPC_CLIENT_ALLOC *ClientAlloc,
  RPC_CLIENT_FREE  *ClientFree,
  RPC_CLIENT_ALLOC **OldClientAlloc,
  RPC_CLIENT_FREE  **OldClientFree
);

Parameters

ClientAlloc

New memory-allocation function.

ClientFree

New memory-releasing function.

OldClientAlloc

Returns the previous memory-allocation function before the call to this function.

OldClientFree

Returns the previous memory-releasing function before the call to this function.

Return value

Value Meaning
RPC_S_OK
 The call succeeded.
RPC_S_INVALID_ARG
 The argument is invalid.
 
Note  For a list of valid error codes, see RPC Return Values.
 

Requirements

Requirement Value
Minimum supported client Windows 2000 Professional [desktop apps | UWP apps]
Minimum supported server Windows 2000 Server [desktop apps | UWP apps]
Target Platform Windows
Header rpcndr.h (include Rpc.h)
Library Rpcrt4.lib
DLL Rpcrt4.dll

See also

RpcSmAllocate

RpcSmFree

RpcSmSetClientAllocFree