centos man page for pmlookupindomtext

PMLOOKUPINDOMTEXT(3)					     Library Functions Manual					      PMLOOKUPINDOMTEXT(3)

NAME
       pmLookupInDomText - return text describing a performance metrics instance domain

C SYNOPSIS
       #include <pcp/pmapi.h>

       int pmLookupInDomText(pmInDom indom, int level, char **buffer);

       cc ... -lpcp

DESCRIPTION
       Provided  the  source of metrics from the current Performance Metrics Application Programming Interface (PMAPI) context is a host, 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  particu-
       lar 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(3C), and it is the responsibility of the caller to
       free(3C) the space when it is no longer required.

       pmLookupInDomText returns zero on success.

SEE ALSO
       chkhelp(1), newhelp(1), PMAPI(3), pmGetConfig(3), pmLookupDesc(3), pmLookupText(3), pcp.conf(5) and pcp.env(5).

DIAGNOSTICS
       PM_ERR_NOTHOST
	      if the current PMAPI context is an archive log (help and one-line text is not maintained in the archive logs)

Performance Co-Pilot							PCP						      PMLOOKUPINDOMTEXT(3)