This call existed before
GMappedFile had refcounting and is currently
exactly the same as g_mapped_file_unref().
deprecated: 2.22 since: 2.8
Creates a new
GBytes which references the data mapped from
The mapped contents of the file must not be modified after creating this
bytes object, because a
GBytes should be immutable.
Returns the contents of a
Returns the length of the contents of a
Increments the reference count of
file by one. It is safe to call
this function from any thread.
Decrements the reference count of
file by one. If the reference count
drops to 0, unmaps the buffer of
file and frees it.