H5O_hdr_info_t Struct Reference

#include <src/H5Opublic.h>

Detailed Description

Information struct for object header metadata (for H5Oget_info(), H5Oget_info_by_name(), H5Oget_info_by_idx())

Data Fields
unsigned	version
unsigned	nmesgs
unsigned	nchunks
unsigned	flags
struct {
hsize_t   total
hsize_t   meta
hsize_t   mesg
hsize_t   free
}	space
struct {
uint64_t   present
uint64_t   shared
}	mesg

Field Documentation

flags

unsigned flags

Object header status flags

free

hsize_t free

Free space within object header

mesg [1/2]

hsize_t mesg

Space within header for actual message information

[struct] [2/2]

struct { ... } mesg

meta

hsize_t meta

Space within header for object header metadata information

nchunks

unsigned nchunks

Number of object header chunks

nmesgs

unsigned nmesgs

Number of object header messages

present

uint64_t present

Flags to indicate presence of message type in header

shared

uint64_t shared

Flags to indicate message type is shared in header

[struct]

struct { ... } space

total

hsize_t total

Total space for storing object header in file

version

unsigned version

Version number of header format in file

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

• src/H5Opublic.h