Extract_Conversation_Security_User_ID

The Extract_Conversation_Security_User_ID call (function name cmecsu) returns the user identifier being used in a specified conversation.

CM_ENTRY Extract_Conversation_Security_User_ID(
  unsigned char FAR *conversation_ID,  
  unsigned char FAR *security_user_ID,  
  CM_INT32 FAR *security_user_ID_length,  
  CM_INT32 FAR *return_code            
);
 

Parameters

conversation_ID

Supplied parameter. Specifies the identifier for the conversation. The value of this parameter was returned by Initialize_Conversation or Accept_Conversation.

security_user_ID

Returned parameter. Specifies the user identifier that was used to establish the conversation.

security_user_ID_length

Returned parameter. Specifies the length of security_user_ID.

return_code

The code returned from this call. The valid return codes are listed below.

Return Codes

cm_ok

Primary return code; the call executed successfully.

cm_program_parameter_check

Primary return code; the value specified by conversation_ID is invalid.

State Changes

The conversation can be in any state except RESET.

There is no state change.

Remarks

The security_user_ID value is not padded with spaces. It is meaningful only up to security_user_ID_length.