hey im reading some code and I see this:
const struct struct_entry *(*enter)(const struct struct_entry *entry);
can you explain to me how can I dessect it ?
what I understand is it is creating two struct's one called enter and another entry am I right ?
... (*...)(...) is a function pointer.
There are three types here.
enter is a pointer to a function.
Its sole parameter entry is a pointer to a struct struct_entry, this struct being constant.
Its return value is a pointer to struct struct_entry, this struct being constant. (That const shouldn't be there.)
Some of the above was obtained by applying the Spiral Rule.
