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| HDF5 Last Updated on 2026-07-28 The HDF5 Field Guide

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H5ES_err_info_t Struct Reference

`#include <src/H5ESpublic.h>`

## Detailed Description

Information about failed operations in event set

## Data Fields
char * | api_args
char * | api_name
char * | app_file_name
char * | app_func_name
unsigned | app_line_num
hid_t | err_stack_id
uint64_t | op_exec_time
uint64_t | op_exec_ts
uint64_t | op_ins_count
uint64_t | op_ins_ts

## Field Documentation

## ◆ api_args

char* api_args

"Argument string" for arguments to HDF5 API routine called

## ◆ api_name

char* api_name

Name of HDF5 API routine called

## ◆ app_file_name

char* app_file_name

Name of source file where the HDF5 API routine was called

## ◆ app_func_name

char* app_func_name

Name of function where the HDF5 API routine was called

## ◆ app_line_num

unsigned app_line_num

Line # of source file where the HDF5 API routine was called

## ◆ err_stack_id

hid_t err_stack_id

ID for error stack from failed operation

## ◆ op_exec_time

uint64_t op_exec_time

Execution time for operation (in ns)

## ◆ op_exec_ts

uint64_t op_exec_ts

Timestamp for when the operation began execution

## ◆ op_ins_count

uint64_t op_ins_count

Counter of operation's insertion into event set

## ◆ op_ins_ts

uint64_t op_ins_ts

Timestamp for when the operation was inserted into the event set

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

- src/H5ESpublic.h