module SplitReturnFunction:Kernel_function_map(siginclude Split_strategytypekey =Cil_types.kernel_functionval of_string :key:key ->
prev:t option -> string option -> split_strategy optionval to_string :key:'a -> split_strategy option -> string optionend)(sigval option_name :stringval arg_name :stringval help :stringval default :'a Kernel_function.Map.tend)