получить описание метрики из PMDA (get the description of a metric from a PMDA)
Имя (Name)
pmdaDesc - get the description of a metric from a PMDA
Синопсис C (C Synopsis)
#include <pcp/pmapi.h>
#include <pcp/pmda.h>
int pmdaDesc(pmID pmid, pmDesc *desc, pmdaExt *pmda);
cc ... -lpcp_pmda -lpcp
Описание (Description)
pmdaDesc uses the standard PMDA(3) data structures to return the
pmDesc description in desc for the metric identified by pmid.
Предостережение (Caveat)
The PMDA must be using PMDA_INTERFACE_2 or later, as specified in
the call to pmdaDSO(3) or pmdaDaemon(3).
Диагностика (Diagnostic)
If the pmid does not correspond to any metric supported by this
PMDA, pmdaDesc returns PM_ERR_PMID.
Смотри также (See also)
PMAPI(3), PMDA(3), pmdaDaemon(3), pmdaDSO(3) and pmLookupDesc(3).
