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HDF5 Last Updated on 2025-11-11
The HDF5 Field Guide
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#include <src/H5FDdevelop.h>
The main datatype for each driver. Public fields common to all drivers are declared here and the driver appends private fields in memory.
| unsigned access_flags |
File access flags (from create or open)
| hsize_t alignment |
Allocation alignment
| haddr_t base_addr |
Base address for HDF5 data w/in file
| const H5FD_class_t* cls |
Constant class info
| hid_t driver_id |
Driver ID for this file
| haddr_t maxaddr |
For this file, overrides class
| bool paged_aggr |
Paged aggregation for file space is enabled or not
| hsize_t threshold |
Threshold for alignment