3 This code was written as part of the CMU Common Lisp project at
4 Carnegie Mellon University, and has been placed in the public domain.
8 /* Time support routines that are easier to do in C then in lisp. */
15 get_timezone(time_t when, int *minwest, boolean * dst)
20 ltm = *localtime(&when);
23 mw = ((gtm.tm_hour * 60) + gtm.tm_min) - ((ltm.tm_hour * 60) + ltm.tm_min);
24 if ((gtm.tm_wday + 1) % 7 == ltm.tm_wday)
26 else if (gtm.tm_wday == (ltm.tm_wday + 1) % 7)