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#include <time.h> extern char *tzname[2]; void tzset(void); |
This function initializes the global variable tzname
according to
environment variable TZ
. After the call, tzname
holds the
specifications for the time zone for the standard and daylight-saving
times.
None.
ANSI/ISO C | No |
POSIX | 1003.2-1992; 1003.1-2001 |