Provided by: libpcp-pmda3-dev_5.3.7-1_amd64
NAME
pmdaDesc - get the description of a metric from a PMDA
C SYNOPSIS
#include <pcp/pmapi.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.
CAVEAT
The PMDA must be using PMDA_INTERFACE_2 or later, as specified in the call to pmdaDSO(3) or pmdaDaemon(3).
DIAGNOSTICS
If the pmid does not correspond to any metric supported by this PMDA, pmdaDesc returns PM_ERR_PMID.
SEE ALSO
PMAPI(3), PMDA(3), pmdaDaemon(3), pmdaDSO(3) and pmLookupDesc(3).