centos man page for pmdadesc

PMDADESC(3)						     Library Functions Manual						       PMDADESC(3)

NAME
       pmdaDesc - get the description of a metric from a PMDA

C SYNOPSIS
       #include <pcp/pmapi.h>
       #include <pcp/impl.h>
       #include <pcp/pmda.h>

       int pmdaDesc(pmID pmid, pmDesc *desc, pmdaExt *pmda);

       cc ... -lpcp_pmda -lpcp

DESCRIPTION
       pmdaDesc uses the standard PMDA(3) data structures to return the pmDesc description in desc for the metric identified by pmid.

DIAGNOSTICS
       If the pmid does not correspond to any metric supported by this PMDA, pmdaDesc returns PM_ERR_PMID.

CAVEAT
       The PMDA must be using PMDA_INTERFACE_2 or later, as specified in the call to pmdaDSO(3) or pmdaDaemon(3).

SEE ALSO
       PMAPI(3), PMDA(3), pmdaDaemon(3), pmdaDSO(3) and pmLookupDesc(3).

Performance Co-Pilot							PCP							       PMDADESC(3)