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| HDF5 Last Updated on 2026-03-23 The HDF5 Field Guide

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H5FD_splitter_vfd_config_t Struct Reference

`#include <src/H5FDsplitter.h>`

## Detailed Description

Configuration options for setting up the Splitter VFD

## Data Fields
bool | ignore_wo_errs
char | log_file_path [4096+1]
int32_t | magic
hid_t | rw_fapl_id
unsigned int | version
hid_t | wo_fapl_id
char | wo_path [4096+1]

## Field Documentation

## ◆ ignore_wo_errs

bool ignore_wo_errs

Whether to ignore errors on the write-only channel

## ◆ log_file_path

char log_file_path[4096+1]

Path to the log file, which will be created on HDF5 file open (existing files will be clobbered). Can be NULL, in which case no logging output is generated.

## ◆ magic

int32_t magic

Magic number to identify this struct. Must be `H5FD_SPLITTER_MAGIC`.

## ◆ rw_fapl_id

hid_t rw_fapl_id

File-access property list for setting up the read/write channel. Can be `H5P_DEFAULT`.

## ◆ version

unsigned int version

Version number of this struct. Currently must be `H5FD_CURR_SPLITTER_VFD_CONFIG_VERSION`.

## ◆ wo_fapl_id

hid_t wo_fapl_id

File-access property list for setting up the read-only channel. The selected VFD must support the `H5FD_FEAT_DEFAULT_VFD_COMPATIBLE` flag. Can be `H5P_DEFAULT`.

## ◆ wo_path

char wo_path[4096+1]

Path to the write-only file

The documentation for this struct was generated from the following file:

- src/H5FDsplitter.h