pmWhichZone - return current reporting timezone
#include <pcp/pmapi.h>
int pmWhichZone(char **
tz);
cc ... -lpcp
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.
A return value less than zero indicates there is no current reporting timezone.
PMAPI(3),
pmCtime(3),
pmLocaltime(3),
pmNewContextZone(3),
pmNewZone(3) and
pmUseZone(3).