H5F_GET_VFD_HANDLE

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Returns pointer to the file handle from the virtual file driver

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Procedure:

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H5F_GET_VFD_HANDLE (file_id, fapl_id, file_handle)

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<pre><code class="language-c">herr_t H5Fget_vfd_handle(hid_t file_id, hid_t fapl_id, void **file_handle )</code></pre>

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hid_t `file_id`	IN: Identifier of the file to be queried
hid_t `fapl_id`	IN: File access property list identifier. For most drivers, the value will be `H5P_DEFAULT`. For the `FAMILY` or `MULTI` drivers, this value should be defined through the property list functions: H5P_SET_FAMILY_OFFSET for the `FAMILY` driver and H5P_SET_MULTI_TYPE for the `MULTI` driver
void **`file_handle`	OUT: Pointer to the file handle being used by the low-level virtual file driver

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Description:

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Given the file identifier file_id and the file access property list fapl_id, H5F_GET_VFD_HANDLE returns a pointer to the file handle from the low-level file driver currently being used by the HDF5 library for file I/O.

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Returns a non-negative value if successful; otherwise returns a negative value.

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repoSlug	hdf5
branchId	refs/heads/1.10/master
projectKey	HDFFV
filepath	examples/h5_subset.c
showLineNumbers	true
lineStart	32
progLang	cpp
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applicationLink	5ac7b370-7412-3c8c-ad20-807a68261336

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repoSlug	hdf5
branchId	refs/heads/1.10/master
projectKey	HDFFV
filepath	fortran/examples/compound.f90
showLineNumbers	true
lineStart	25
progLang	plain
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applicationLink	5ac7b370-7412-3c8c-ad20-807a68261336

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Release	Change
1.6.0	Function introduced in this release.

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