Name: H5Aiterate
Signature:
herr_t H5Aiterate( hid_t loc_id, unsigned * idx, H5A_operator_t op, void *op_data )
 
[1]
herr_t H5Aiterate( hid_t obj_id, H5_index_t idx_type, H5_iter_order_t order, hsize_t *n, H5A_operator2_t op, void *op_data ) [2]

Purpose:
Calls a user’s function for each attribute on an object.

Description:
H5Aiterate is a macro that is mapped to either H5Aiterate1 or H5Aiterate2, depending on the needs of the application.

Such macros are provided to facilitate application compatibility. For example:

Macro use and mappings are fully described in “API Compatibility Macros in HDF5”; we urge you to read that document closely.

When both the HDF5 Library and the application are built and installed with no specific compatibility flags, H5Aiterate is mapped to the most recent version of the function, currently H5Aiterate2. If the library and/or application is compiled for Release 1.6 emulation, H5Aiterate will be mapped to H5Aiterate1. 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:

Compatibility setting H5Aiterate mapping

Global settings
No compatibility flag H5Aiterate2 
Enable deprecated symbols H5Aiterate2 
Disable deprecated symbols H5Aiterate2 
Emulate Release 1.6 interface     H5Aiterate1 

Function-level macros
H5Aiterate_vers = 2 H5Aiterate2
H5Aiterate_vers = 1 H5Aiterate1

Interface history:   Signature [1] above is the original H5Aiterate interface 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 H5Aiterate1.

Signature [2] above was introduced with HDF5 Release 1.8.0 and is the recommended and default interface. It is directly callable as H5Aiterate2.

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.

Fortran90 Interface:
None.

History:
Release     C
1.8.0 The function H5Aiterate renamed to H5Aiterate1 and deprecated in this release.
The macro H5Aiterate and the functions H5Aiterate2 and H5Aiterate_by_name introduced in this release.