pmdainterfacemoved(3) — Linux manual page

PMDAINTERFACEMOVED(3)   Library Functions Manual   PMDAINTERFACEMOVED(3)

NAME         top

       pmdaInterfaceMoved - reset internal state of a pmdaInterface
       structure

C SYNOPSIS         top

       #include <pcp/pmapi.h>
       #include <pcp/pmda.h>

       void pmdaInterfaceMoved(pmdaInterface *dispatch);

       cc ... -lpcp_pmda -lpcp

DESCRIPTION         top

       After  a call to either pmdaDaemon(3) or pmdaDSO(3) to initialize
       the pmdaInterface structure, if the caller needs to  relocate  or
       move  the  structure for any reason then pmdaInterfaceMoved needs
       to be called with the new base address of the pmdaInterface  rou‐
       tine as specified by dispatch.

       pmdaInterfaceMoved  will  re-establish  the internal integrity of
       the pmdaInterface structure at the new location before any  other
       routine in libpcp_pmda called.

CAVEAT         top

       The PMDA must be using PMDA_INTERFACE_2 or later.

SEE ALSO         top

       PMAPI(3), PMDA(3), pmdaDaemon(3) and pmdaDSO(3).

COLOPHON         top

       This page is part of the PCP (Performance Co-Pilot) project.  In‐
       formation 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   2024-06-14.
       (At  that time, the date of the most recent commit that was found
       in the repository was 2024-06-14.)  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             PMDAINTERFACEMOVED(3)

Pages that refer to this page: pmdadaemon(3),  pmdadso(3)

HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH.