message: added save_claim function
diff: @@ -92,3 +92,27 @@ pub extern fn wallet_anoncreds_create_schema(client_id: i32, command_id: i32,
  schema_id: *const c_char)) {
  unimplemented!();
  }
  +
  +/// Saves received claim.
  +///
  +/// #Params
  +/// client_id: id of sovrin client instance.
  +/// command_id: command id to map of callback to user context.
  +/// schema_id: id of schema for which claim was generated.
  +/// claim_json: Claim as a json.
  +/// cb: Callback that takes command result as parameter.
  +///
  +/// #Returns
  +/// Returns id of claim.
  +///
  +/// #Errors
  +/// No method specific errors.
  +/// See `AnoncredsError` docs for common errors description.
  +#[no_mangle]
  +pub extern fn wallet_anoncreds_save_claim(client_id: i32, command_id: i32,
  + schema_id: *const c_char,
  + claim_json: *const c_char,
  + cb: extern fn(xcommand_id: i32, err: i32,
  + claim_id: *const c_char)) {
  + unimplemented!();
  +}
  \ No newline at end of file
  