__pmmktime(3) — Linux manual page

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

PMMKTIME(3)             Library Functions Manual             PMMKTIME(3)

NAME         top

       __pmMktime - convert a tm structure to a calendar time

C SYNOPSIS         top

       #include <time.h"
       #include "pmapi.h"
       #include "libpcp.h"

       time_t __pmMktime(struct tm *timeptr);

       cc ... -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

       __pmMktime is very similar to mktime(3), except the timezone used
       is the current ``reporting timezone'' (rather than the default TZ
       environment variable scheme).

       Like mktime(3) the time to be converted is passed via timeptr,
       and the function result contains the calendar time (the number of
       seconds since 00:00:00 UTC, January 1, 1970).

       The default current reporting timezone is as defined by the TZ
       environment variable, so __pmMktime and mktime(3) will initially
       produce similar conversions.

       Use pmNewZone(3), pmNewContextZone(3) or pmUseZone(3) to
       establish a new current reporting timezone that will effect
       __pmMktime but not mktime(3).

SEE ALSO         top

       mktime(3), PMAPI(3), pmCtime(3), pmLocaltime(3),
       pmNewContextZone(3), pmNewZone(3) and pmUseZone(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 2020-12-18.
       (At that time, the date of the most recent commit that was found
       in the repository was 2020-12-18.)  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                       PMMKTIME(3)