NAME | C SYNOPSIS | DESCRIPTION | SEE ALSO | COLOPHON

PMFREERESULT(3)           Library Functions Manual           PMFREERESULT(3)

NAME         top

       pmFreeResult - release storage allocated for performance metrics val‐
       ues

C SYNOPSIS         top

       #include <pcp/pmapi.h>

       void pmFreeResult(pmResult *result);

       cc ... -lpcp

DESCRIPTION         top

       The variable sized results returned by pmFetch(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).

SEE ALSO         top

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

COLOPHON         top

       This page is part of the PCP (Performance Co-Pilot) project.
       Information about the project can be found at ⟨http://www.pcp.io/⟩.
       If you have a bug report for this manual page, send it to
       pcp@groups.io.  This page was obtained from the project's upstream
       Git repository ⟨https://github.com/performancecopilot/pcp.git⟩ on
       2018-02-02.  (At that time, the date of the most recent commit that
       was found in the repository was 2018-02-02.)  If you discover any
       rendering problems in this HTML version of the page, or you believe
       there is a better or more up-to-date source for the page, or you have
       corrections or improvements to the information in this COLOPHON
       (which is not part of the original manual page), send a mail to
       man-pages@man7.org

Performance Co-Pilot                 PCP                     PMFREERESULT(3)

Pages that refer to this page: pmapi(3)pmfetch(3)pmfetcharchive(3)