PMUSEZONE(3) Library Functions Manual PMUSEZONE(3)
pmUseZone - re-establish a reporting timezone
#include <pcp/pmapi.h> int pmUseZone(const int tz_handle); cc ... -lpcp
The current reporting timezone effects the timezone used by pmCtime(3) and pmLocaltime(3). The argument tz_handle identifies a reporting timezone as previously established by a call to pmNewZone(3) or pmNewContextZone(3), and this becomes the current reporting timezone.
PMAPI(3), pmCtime(3), pmLocaltime(3), pmNewContextZone(3), pmNewZone(3) and pmWhichZone(3).
A return value less than zero indicates the value of tz_handle is not legal.
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Pages that refer to this page: __pmconverttime(3), pmctime(3), pmlocaltime(3), __pmmktime(3), pmnewcontextzone(3), pmnewzone(3), __pmparsetime(3), pmparsetimewindow(3), pmwhichzone(3)