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

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h5o_info_t Type Reference

## Detailed Description

h5o_info_t derived type. The time values are an integer array as specified in the Fortran intrinsic DATE_AND_TIME(VALUES).

## Data Fields
integer, dimension(8) | atime
| Access time.
integer, dimension(8) | btime
| Birth time.
integer, dimension(8) | ctime
| Change time.
integer(c_long) | fileno
| File number that object is located in.
integer, dimension(8) | mtime
| Modification time.
integer(hsize_t) | num_attrs
| Number of attributes attached to object.
integer | rc
| Reference count of object.
type(h5o_token_t_f) | token
| Token for object in file.
integer(c_int) | type
| Basic object type (group, dataset, etc.).

## Field Documentation

## ◆ atime

integer, dimension(8) atime

Access time.

## ◆ btime

integer, dimension(8) btime

Birth time.

## ◆ ctime

integer, dimension(8) ctime

Change time.

## ◆ fileno

integer(c_long) fileno

File number that object is located in.

## ◆ mtime

integer, dimension(8) mtime

Modification time.

## ◆ num_attrs

integer(hsize_t) num_attrs

Number of attributes attached to object.

## ◆ rc

integer rc

Reference count of object.

## ◆ token

type(h5o_token_t_f) token

Token for object in file.

## ◆ type

integer(c_int) type

Basic object type (group, dataset, etc.).

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

- fortran/src/H5Off.F90