NAME

       pmFreeResult,  pmFreeHighResResult,  -  release  storage allocated for performance metrics
       values

C SYNOPSIS

       #include <pcp/pmapi.h>

       void pmFreeResult(pmResult *result);
       void pmFreeHighResResult(pmHighResResult *result);

       cc ... -lpcp

DESCRIPTION

       The variable sized results returned by  pmFetch(3)  and  pmHighResFetch(3)  are  allocated
       below   the   Performance  Metrics  Application  Programming  Interface  (PMAPI)  using  a
       combination of dynamic (i.e. malloc(3)) and specialized allocation strategies.

       Applications should call pmFreeResult to release  the  storage  previously  allocated  for
       result  by  pmFetch(3),  when  the  application  no longer requires access to the pmResult
       structure.

       Under  no  circumstances  should  an  application  use  free(result)  to  release  storage
       previously allocated for a pmResult by pmFetch(3).

       Similarly,  memory allocated for the high resolution timestamped result structure returned
       from pmHighResFetch(3) should be released by a call to pmFreeHighResResult.

SEE ALSO

       malloc(3), PMAPI(3), pmFetch(3) and pmHighResFetch(3).