NAME

       pmFreeEventResult, pmFreeHighResEventResult - release storage allocated for unpacked event
       records

C SYNOPSIS

       #include <pcp/pmapi.h>

       void pmFreeEventResult(pmResult **rset);
       void pmFreeHighResEventResult(pmHighResResult **hrset);

       cc ... -lpcp

DESCRIPTION

       When processing event records, if pmUnpackEventRecords(3) is used to unpack event  records
       from  a  metric  within  a  pmResult structure with a value of type PM_TYPE_EVENT then the
       structure returned from pmUnpackEventRecords(3) is a  NULL  pointer  terminated  array  of
       pointers to pmResult structures, one for each event record.

       pmFreeEventResult  is  a  convenience method that frees all of the pmResult structures and
       the array of pointers (rset).

       Similarly, pmFreeHighResEventResult may be used to free the pmHighResResult structures and
       array    returned    from    the    pmUnpackHighResEventRecords    routine    when   using
       PM_TYPE_HIGHRES_EVENT metrics.

SEE ALSO

       PMAPI(3) and pmUnpackEventRecords(3).