tzset

Syntax

#include <time.h> extern char *tzname[2]; void tzset(void);

Description

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.

Return Value

None.

Portability

ANSI/ISO C	No
POSIX	1003.2-1992; 1003.1-2001