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Hdf rm anchor
AnchorNamesummary

Excerpt

Retrieves an error message

.

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classhdf-rm-content-block

Hdf rm anchor
AnchorNameprocedure

Procedure:
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classhdf-rm-section
HTML Wrap
classhdf_procedure

H5E_GET_MSG(mesg_id, mesg_type, mesg, size)

Hdf rm anchor
AnchorNamesignature

Signature:
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<pre><code class="language-c">ssize_t H5Eget_msg(hid_t mesg_id, H5E_type_t* mesg_type, char* mesg, size_t size)</code></pre>

Hdf rm anchor
AnchorNameparameters

Parameters:
HTML Wrap
classhdf-rm-section
hid_t mesg_id    IN:

Idenfierforerrormessage

Identifier for error message to be queried

.

H5E_type_tmesg_type    OUT: The type of the error message


Valid values are H5E_MAJOR and H5E_MINOR.
charmesg    OUT: Error message buffer

.

size_t size    IN: The length

oferrormessage

of error message to be returned by this function

. retrieves

Hdf rm anchor
AnchorNamedescription

Description:
HTML Wrap
classhdf-rm-section

H5Eget_msg

H5E_GET_MSG retrieves the error message including its length and type. The error message is specified by mesg_id. User is responsible for passing in enough buffer for the message. If mesg is not NULL and size is greater than zero, the error message of size long is returned. The length of the message is also returned. If NULL is passed in as mesg, only the length and type of the message is returned. If the return value is zero, it means no message.

Hdf rm anchor
AnchorNamereturns

Returns:
HTML Wrap
classhdf-rm-section

Returns the size of the error message in bytes on success; otherwise returns a negative value.

Hdf rm anchor
AnchorNameexample

Example:
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Bitbucket Server file
repoSlughdf5
branchIdrefs/heads/1.10/master
projectKeyHDFFV
filepathexamples/h5_subset.c
showLineNumberstrue
lineStart32
progLangcpp
lineEnd42
applicationLink5ac7b370-7412-3c8c-ad20-807a68261336

HTML Wrap
classhdf-togglebox hdf-fortran hdf-togglebox-hidden

Bitbucket Server file
repoSlughdf5
branchIdrefs/heads/1.10/master
projectKeyHDFFV
filepathfortran/examples/compound.f90
showLineNumberstrue
lineStart25
progLangplain
lineEnd35
applicationLink5ac7b370-7412-3c8c-ad20-807a68261336

Hdf rm anchor
AnchorNamehistory

History:
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classhdf-rm-section
Release    C
1.8.0Function introduced in this release.