pmwhichzone(3) — Linux manual page
PMWHICHZONE(3) Library Functions Manual PMWHICHZONE(3)
NAME
pmWhichZone - return current reporting timezone
C SYNOPSIS
#include <pcp/pmapi.h> int pmWhichZone(char **tz); cc ... -lpcp
DESCRIPTION
The current reporting timezone effects the timezone used by pmCtime(3) and pmLocaltime(3). pmWhichZone returns the handle of the current timezone, as previously established by a call to pmNewZone(3) or pmNewContextZone(3). If the call is successful (i.e. there exists a current reporting timezone) then a non-negative integer is returned and tz is set to point to a static buffer containing the timezone string itself.
DIAGNOSTICS
A return value less than zero indicates there is no current reporting timezone.
SEE ALSO
PMAPI(3), pmCtime(3), pmLocaltime(3), pmNewContextZone(3), pmNewZone(3) and pmUseZone(3).
COLOPHON
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 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 PMWHICHZONE(3)
Pages that refer to this page: pmnewcontextzone(3), pmnewzone(3), pmusezone(3)