PMNAMEINDOMARCHIVE(3) Library Functions Manual PMNAMEINDOMARCHIVE(3)
pmNameInDomArchive - translate an instance identifier into an instance name
#include <pcp/pmapi.h> int pmNameInDomArchive(pmInDom indom, int inst, char **name); cc ... -lpcp
Provided that the current Performance Metrics Application Programming Interface (PMAPI) context is associated with a set of archive logs, pmNameInDomArchive will scan the union of all the instance domain metadata for the instance domain indom, locate the first instance with the internal instance identifier given by inst, and return the full external instance identification via name. This routine is a specialized version of the more general PMAPI routine pmNameInDom. 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 space for the value of name will have been allocated in pmNameInDomArchive with malloc(3), and it is the responsibility of the caller to free(3) the space when it is no longer required. pmNameInDomArchive returns zero on success.
PMAPI(3), pmGetConfig(3), pmGetInDomArchive(3), pmLookupInDomArchive(3), pmNameInDom(3), pcp.conf(5) and pcp.env(5).
PM_ERR_NOTARCHIVE the current PMAPI context is not associated with a set of archive logs PM_ERR_INDOM_LOG indom is not a defined instance domain identifier for the set of archive logs PM_ERR_INST_LOG the instance identifier inst is not known for the instance domain indom in the set of archive logs
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 firstname.lastname@example.org. This page was obtained from the project's upstream Git repository ⟨https://github.com/performancecopilot/pcp.git⟩ on 2020-07-14. (At that time, the date of the most recent commit that was found in the repository was 2020-07-14.) 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 email@example.com Performance Co-Pilot PCP PMNAMEINDOMARCHIVE(3)
Pages that refer to this page: pcpintro(3), PCPIntro(3), pmgetindomarchive(3), pmGetInDomArchive(3), pmlookupindomarchive(3), pmLookupInDomArchive(3), pmnameindom(3), pmNameInDom(3)