Extract_Sync_Level

The Extract_Sync_Level call (function name cmesl) returns the synchronization level for a specified conversation.

CM_ENTRY Extract_Sync_Level(
  unsigned char FAR *conversation_ID,  
  CM_INT32 FAR *sync_level,            
  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.

sync_level

Returned parameter. Indicates the synchronization level of the conversation. Possible values are:

CM_NONE

The programs will not perform confirmation processing.

CM_CONFIRM

The programs can perform confirmation processing.

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.

cm_product_specific_error

Primary return code; a product-specific error occurred and has been logged in the product's error log.

State Changes

The conversation can be in any state except RESET.

There is no state change.