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H5T_RECLAIM

Reclaims the variable length (VL) datatype memory buffers

Procedure:

H5T_RECLAIM ( type_id, space_id, dxpl_id, buf )

Signature:

herr_t H5Treclaim ( hid_t type_id, hid_t space_id, hid_t dxpl_id, void *buf )

Parameters:
hid_t type_idIN: Identifier of the datatype
hid_t space_idIN: Identifier of the dataspace
hid_t dxpl_idIN: Identifier of the data transfer property list used to create the buffer
void *bufIN: Pointer to the buffer to be reclaimed

Description:

H5T_RECLAIM reclaims memory buffers created to store VL datatypes. It only frees the variable length data in the selection defined in the dataspace specified by space_id. The dataset transfer property list dxpl_id is required to find the correct allocation and/or free methods for the variable length data in the buffer.

Returns:

Non-negative on success, negative on failure

Example:

None

History:
ReleaseChange
1.12.0Function introduced in this release

--- Last Modified: November 14, 2019 | 10:28 AM