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Returns settings for automatic error stack traversal function and its data.

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<pre><code class="language-c">herr_t H5Eget_auto( H5E_autoauto1_t * func, void **client_data )</code></pre>
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<pre><code class="language-c">herr_t H5Eget_auto( hid_t estack_id, H5E_autoauto2_t * func, void **client_data )</code></pre>

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H5Eget_auto is H5E_GET_AUTO is a macro that is mapped to either H5E_GET_AUTO1 or H5E_GET_AUTO2, depending on the needs of the application.

Such macros are provided to facilitate application compatibility. Their 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 library and the application are built and installed with no specific compatibility flags, H5Eget_auto is  H5E_GET_AUTO is mapped to the most recent version of the function, currently H5E_GET_AUTO2. If the library and/or application is compiled for Release 1.6 emulation, H5E H5E_GET_AUTO will AUTO will be mapped to H5E_GET_AUTO1. 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 settingH5Eget_auto mapping

Global settings
No compatibility flagH5Eget_auto2 
Enable deprecated symbolsH5Eget_auto2 
Disable deprecated symbolsH5Eget_auto2 
Emulate Release 1.6 interface    H5Eget_auto1 

Function-level macros
H5Eget_auto_vers = 2H5Eget_auto2
H5Eget_auto_vers = 1H5Eget_auto1

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History:
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Release    C
1.8.0The function H5Eget_auto renamed to H5Eget_auto1 and deprecated in this release. 
The macro H5Eget_auto and the function H5Eget_auto2 introduced in this release.