In the previous sections we inspected some options can be set
when opening a journal and/or a journaled file. To get the complete
up-to-date list of available options, please refer to
"API reference guide". The following table is a
summary of the structs used to pass options to create/open methods:
Table 4-1. Create/open methods struct summary
These option structs are passed by reference, but the content
is not changed because they are read only arguments of open methods.