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NAME | C SYNOPSIS | DESCRIPTION | CAVEAT | DIAGNOSTICS | SEE ALSO | COLOPHON |
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PMDADESC(3) Library Functions Manual PMDADESC(3)
pmdaDesc - get the description of a metric from a PMDA
#include <pcp/pmapi.h>
#include <pcp/pmda.h>
int pmdaDesc(pmID pmid, pmDesc *desc, pmdaExt *pmda);
cc ... -lpcp_pmda -lpcp
pmdaDesc uses the standard PMDA(3) data structures to return the
pmDesc description in desc for the metric identified by pmid.
The PMDA must be using PMDA_INTERFACE_2 or later, as specified in
the call to pmdaDSO(3) or pmdaDaemon(3).
If the pmid does not correspond to any metric supported by this
PMDA, pmdaDesc returns PM_ERR_PMID.
PMAPI(3), PMDA(3), pmdaDaemon(3), pmdaDSO(3) and pmLookupDesc(3).
This page is part of the PCP (Performance Co-Pilot) project.
Information about the project can be found at
⟨http://www.pcp.io/⟩. If you have a bug report for this manual
page, send it to pcp@groups.io. This page was obtained from the
project's upstream Git repository
⟨https://github.com/performancecopilot/pcp.git⟩ on 2025-02-02.
(At that time, the date of the most recent commit that was found
in the repository was 2025-01-30.) If you discover any rendering
problems in this HTML version of the page, or you believe there is
a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
man-pages@man7.org
Performance Co-Pilot PCP PMDADESC(3)
Pages that refer to this page: pmda(3), pmdadaemon(3), pmdadso(3), pmdamain(3)
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HTML rendering created 2025-02-02 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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