|
HTML rendering created 2025-09-06 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. |
|
|
NAME | C SYNOPSIS | DESCRIPTION | SEE ALSO | COLOPHON |
|
|
|
PMLOCALTIME(3) Library Functions Manual PMLOCALTIME(3)
pmLocaltime - convert the date and time for a reporting timezone
#include <time.h>
#include <pcp/pmapi.h>
struct tm *pmLocaltime(const time_t *clock, struct tm *result);
cc ... -lpcp
pmLocaltime is very similar to localtime(3), except the timezone
used is the current ``reporting timezone'' (rather than the de‐
fault TZ environment variable scheme), and the result is returned
into a caller-declared buffer (rather than a private buffer).
Like localtime(3) the time to be converted is passed via clock,
and the result contains the components broken out in the elements
of the tm struct.
pmLocaltime returns result as the value of the function.
The default current reporting timezone is as defined by the TZ en‐
vironment variable, so pmLocaltime and localtime(3) will initially
produce a similar encoding of the date and time.
Use pmNewZone(3), pmNewContextZone(3) or pmUseZone(3) to establish
a new current reporting timezone that will affect pmLocaltime but
not localtime(3).
localtime(3), PMAPI(3), pmCtime(3), pmGetConfig(3),
pmNewContextZone(3), pmNewZone(3), pmUseZone(3), pcp.conf(5) and
pcp.env(5).
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
2025-08-11. (At that time, the date of the most recent commit
that was found in the repository was 2025-08-11.) 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 PMLOCALTIME(3)
Pages that refer to this page: pmctime(3), __pmmktime(3), pmnewcontextzone(3), pmnewzone(3), pmtimespec(3), pmtimeval(3), pmusezone(3), pmwhichzone(3)
|
HTML rendering created 2025-09-06 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. |
|