pmaputlog(3) — Linux manual page

NAME | C SYNOPSIS | CAVEAT | DESCRIPTION | DIAGNOSTICS AND RETURN VALUES | SEE ALSO | COLOPHON

PMAPUTLOG(3)            Library Functions Manual            PMAPUTLOG(3)

NAME         top

       pmaPutLog - direct write of the next record from an archive file

C SYNOPSIS         top

       #include <pcp/pmapi.h>
       #include <pcp/libpcp.h>
       #include <pcp/archive.h>

       void pmaPutLog(FILE *f, __int32_t *rbuf);

       cc ... -lpcp_archive -lpcp

CAVEAT         top

       This documentation is intended for internal Performance Co-Pilot
       (PCP) developer use.

       These interfaces are not part of the PCP APIs that are guaranteed
       to remain fixed across releases, and they may not work, or may
       provide different semantics at some point in the future.

DESCRIPTION         top

       This is a cut-down version of the archive record reading routines
       from libpcp, that writes the next physical record on the stream
       identified by f.

       The record is already formatted in rbuf, including the setup of
       the record header length and trailer length, and rbuf must be in
       network byte-order.

       There is no checking, so the record format must be correct and
       match the semantics of which ever physical file (metadata or data
       volume) that is associated with f.

DIAGNOSTICS AND RETURN VALUES         top

       The return value is 0 if all is well, else some error code less
       than zero.

SEE ALSO         top

       pmaGetLog(3) and PMAPI(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 2023-06-23.
       (At that time, the date of the most recent commit that was found
       in the repository was 2023-06-21.)  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                      PMAPUTLOG(3)

Pages that refer to this page: pmagetlog(3)