Function sceUtilitySetSystemParamInt 

pub unsafe extern "C" fn sceUtilitySetSystemParamInt(
    id: c_int,
    value: c_int,
) -> c_int

Set Integer System Parameter

@param id - which parameter to set @param value - integer value to set @return 0 on success, PSP_SYSTEMPARAM_RETVAL_FAIL on failure