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NAME | C SYNOPSIS | DESCRIPTION | DIAGNOSTICS | SEE ALSO | COLOPHON |
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PMLOOKUPINDOMTEXT(3) Library Functions Manual PMLOOKUPINDOMTEXT(3)
pmLookupInDomText - return text describing a performance metrics
instance domain
#include <pcp/pmapi.h>
int pmLookupInDomText(pmInDom indom, int level, char **buffer);
cc ... -lpcp
Retrieve descriptive text about the performance metrics instance
domain identified by indom.
The value for the instance domain indom is typically extracted
from a pmDesc structure, following a call to pmLookupDesc(3) for
a particular performance metric.
The argument level should be PM_TEXT_ONELINE for a one-line
summary, else PM_TEXT_HELP for a more verbose description, suited
to a help dialog.
The space pointed to by buffer will have been allocated in
pmLookupInDomText with malloc(3), and it is the responsibility of
the caller to free(3) the space when it is no longer required.
pmLookupInDomText returns zero on success.
PM_ERR_NOTHOST
For archives created with versions of PCP prior to 4.0, if
the current PMAPI context is an archive (help and one-line
text was previously not maintained in the archives)
chkhelp(1), newhelp(1), PMAPI(3), pmGetConfig(3),
pmLookupDesc(3), pmLookupLabels(3), pmLookupText(3), pcp.conf(5)
and pcp.env(5).
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 2024-06-14.
(At that time, the date of the most recent commit that was found
in the repository was 2024-06-14.) 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 PMLOOKUPINDOMTEXT(3)
Pages that refer to this page: chkhelp(1), newhelp(1), pcpintro(3), pmdatext(3), pmlookuptext(3), LOGARCHIVE(5)
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HTML rendering created 2024-06-26 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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