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| HDF5 Last Updated on 2025-11-11 The HDF5 Field Guide

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Data Fields
hvl_t Struct Reference

`#include <src/H5Tpublic.h>`

## Detailed Description

Variable Length Datatype struct in memory (This is only used for VL sequences, not VL strings, which are stored in char *'s)

## Data Fields
size_t | len
void * | p

## Field Documentation

## ◆ len

size_t len

Length of VL data (in base type units)

## ◆ p

void* p

Pointer to VL data

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

- src/H5Tpublic.h