When both the HDF5 library and the application are built and installed with no specific compatibility flags, H5T_GET_ARRAY_DIMSis mapped to the most recent version of the function, currently H5T_GET_ARRAY_DIMS2. If the library and/or application is compiled for Release 1.6 emulation,H5T_GET_ARRAY_DIMSwill be mapped toH5T_GET_ARRAY_DIMS1. Function-specific flags are available to override these settings on a function-by-function basis when the application is compiled.
Specific compile-time compatibility flags and the resulting mappings are as follows:
Interface history: Signature  above is the original H5T_GET_ARRAY_DIMSinterface and the only interface available prior to HDF5 Release 1.8.0. This signature and the corresponding function are now deprecated but will remain directly callable as H5T_GET_ARRAY_DIMS1.
Signature  above was introduced with HDF5 Release 1.8.0 and is the recommended and default interface. It is directly callable asH5T_GET_ARRAY_DIMS2.
See API Compatibility Macros in HDF5 for circumstances under which either of these functions might not be available in an installed instance of the HDF5 library.
The functionH5Tget_array_dimsrenamed toH5Tget_array_dims1and deprecated in this release. The macroH5Tget_array_dimsand the functionH5Tget_array_dims2introduced in this release.