pmdainterfacemoved(3) — Linux manual page

NAME | C SYNOPSIS | DESCRIPTION | CAVEAT | SEE ALSO | COLOPHON

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 routine
       as specified by dispatch.

       pmdaInterfaceMoved will re-establish the internal integrity of the
       pmdaInterface structure at the new location before any other  rou‐
       tine 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/⟩.
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Performance Co-Pilot               PCP              PMDAINTERFACEMOVED(3)

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