H5O_SET_COMMENT

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Page Title

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Hdf rm anchor

AnchorName	summary

Excerpt
Sets comment for specified object

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Note
This function is deprecated in favor of object attributes.

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AnchorName	procedure

Procedure:

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H5O_SET_COMMENT(object_id, comment)

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AnchorName	signature

Signature:

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selector	.hdf-togglebutton.hdf-c

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<pre><code class="language-c">herr_t H5Oset_comment( hid_t object_id, const char *comment )</code></pre>

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<pre><code class="language-fortran">SUBROUTINE h5oset_comment_f(obj_id, comment, hdferr)
    IMPLICIT NONE
    INTEGER(HID_T)  , INTENT(IN)  :: obj_id
    CHARACTER(LEN=*), INTENT(IN)  :: comment
    INTEGER         , INTENT(OUT) :: hdferr</code></pre>

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AnchorName	parameters

Parameters:

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hid_t `object_id`	IN: Identifier of the target object; may be a file, group, dataset, named datatype or attribute identifier
const char *`comment`	IN: The new comment

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AnchorName	description

Description:

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H5O_SET_COMMENT sets the comment for the specified object to the contents of comment. Any previously existing comment is overwritten.

The target object is specified by an identifier, object_id.

If comment is the empty string or a null pointer, any existing comment message is removed from the object.

Comments should be relatively short, null-terminated, ASCII strings.

Comments can be attached to any object that has an object header. Datasets, groups, and committed (named) datatypes have object headers. Symbolic links do not have object headers.

If a comment is being added to an object attribute, this comment will be attached to the object to which the attribute belongs and not to the attribute itself.

Hdf rm anchor

AnchorName	returns

Returns:

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Returns a non-negative value if successful; otherwise returns a negative value.

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AnchorName	example

Example:

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Coming Soon!

Comment

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Bitbucket Server file

repoSlug	hdf5
branchId	refs/heads/1.10/master
projectKey	HDFFV
filepath	examples/h5_subset.c
showLineNumbers	true
lineStart	32
progLang	cpp
lineEnd	42
applicationLink	5ac7b370-7412-3c8c-ad20-807a68261336

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class	hdf-togglebox hdf-fortran hdf-togglebox-hidden

Bitbucket Server file

repoSlug	hdf5
branchId	refs/heads/1.10/master
projectKey	HDFFV
filepath	fortran/examples/compound.f90
showLineNumbers	true
lineStart	25
progLang	plain
lineEnd	35
applicationLink	5ac7b370-7412-3c8c-ad20-807a68261336

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AnchorName	history

History:

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C

Release	Change
1.8.11	Fortran subroutine introduced in this release.
1.8.0	Function introduced in this release.

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