H5Dget_chunk_info

herr_t H5Dget_chunk_info(hid_t dset_id,  hid_t fspace_id,  hsize_t chk_idx,
       hsize_t *  offset,  uint *  filter_mask,  haddr_t *  addr,  hsize_t *  size)

Retrieves information about a chunk by its index.

Parameters

`dset_id`	Dataset identifier
`fspace_id`	File dataspace identifier, or H5S_ALL for entire dataset
`chk_idx`	Index of the chunk (0-based)
`offset`	Array to receive the logical position of the chunk
`filter_mask`	Pointer to receive the filter mask
`addr`	Pointer to receive the chunk address in the file
`size`	Pointer to receive the chunk size in bytes

Returns

Non-negative on success, negative on failure.