You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: fgt_set_allValves.m
    path of file: ./repos/fgt-SDK/MATLAB/Toolbox/SDK/Fluigent
    
    the code of the file until where you have to start completion: function varargout = fgt_set_allValves(controllerIndex, moduleIndex, position)
%FGT_SET_POWER the position of all two positional valves
% 
% fgt_set_allValves(controllerIndex, moduleIndex, position) will set all
% valves on the specified controller (Link or Switchboard) and module
% (P-Switch if the controller is a Link) to the specified position at the
% same time.
%
% error_code = fgt_set_allValves(controllerIndex, moduleIndex, position)
% also returns the error code returned by the library function.
% 
% See also:
%     fgt_set_valvePosition

[error_code] = LowLevel.fgt_set_allValves(controllerIndex, moduleIndex, position);

    
function varargout = fgt_set_allValves(controllerIndex, moduleIndex, position)
%FGT_SET_POWER the position of all two positional valves
% 
% fgt_set_allValves(controllerIndex, moduleIndex, position) will set all
% valves on the specified controller (Link or Switchboard) and module
% (P-Switch if the controller is a Link) to the specified position at the
% same time.
%
% error_code = fgt_set_allValves(controllerIndex, moduleIndex, position)
% also returns the error code returned by the library function.
% 
% See also:
%     fgt_set_valvePosition

[error_code] = LowLevel.fgt_set_allValves(controllerIndex, moduleIndex, position);
manage_generic_status('fgt_set_allValves', error_code);
if nargout > 0
    varargout = {fgt_ERROR_CODE(error_code)};
end