!rpcexts.getclientcallinfo

The !rpcexts.getclientcallinfo extension searches the system's RPC state information for client call (CCALL) information.

Syntax

!rpcexts.getclientcallinfo [ CallID | 0 [ IfStart | 0 [ ProcNum | 0xFFFF [ProcessID|0] ] ] ] 
!rpcexts.getclientcallinfo -? 

Parameters

CallID

Specifies the call ID. This parameter is optional; include it if you only want to display calls matching a specific CallID value.

IfStart

Specifies the first DWORD of the interface UUID on which the call was made. This parameter is optional; include it if you only want to display calls matching a specific IfStart value.

ProcNum

Specifies the procedure number of this call. (The RPC Run-Time identifies individual routines from an interface by numbering them by position in the IDL file — the first routine in the interface is 0, the second 1, and so on.) This parameter is optional; include it if you only want to display calls matching a specific ProcNum value.

ProcessID

Specifies the process ID (PID) of the client process that owns the calls you want to display. This parameter is optional; omit it if you want to display calls owned by multiple processes.

-?

Displays some brief Help text for this extension in the Command Prompt window.

DLL

Comments

This extension can only be used with CDB or with user-mode WinDbg. It is only available if full RPC state information is being gathered.

Here is an example:

0:002> !rpcexts.getclientcallinfo
Searching for call info ...
PID  CELL ID   PNO  IFSTART  TIDNUMBER CALLID   LASTTIME PS CLTNUMBER ENDPOINT
------------------------------------------------------------------------------
03d4 0000.0001 0000 19bb5061 0000.0000 00000001 0004ca9b 07 0000.0002 1118

For a similar example using the DbgRpc tool, see Get RPC Client Call Information.

Additional Information

For more information about debugging Microsoft Remote Procedure Call (RPC), see RPC Debugging.