Metalayers
==========
Metalayers are meta-information that can be attached to super-chunks. They can
also be serialized to disk.
.. doxygenstruct:: blosc2_metalayer
:members:
Fixed-length metalayers
-----------------------
.. doxygenfunction:: blosc2_meta_exists
.. doxygenfunction:: blosc2_meta_add
.. doxygenfunction:: blosc2_meta_update
.. doxygenfunction:: blosc2_meta_get
Variable-length metalayers
--------------------------
.. doxygenfunction:: blosc2_vlmeta_exists
.. doxygenfunction:: blosc2_vlmeta_add
.. doxygenfunction:: blosc2_vlmeta_update
.. doxygenfunction:: blosc2_vlmeta_get
.. doxygenfunction:: blosc2_vlmeta_delete
.. doxygenfunction:: blosc2_vlmeta_get_names