uclibc-ng/libc/misc/time/localtime_r.c

#include <time.h>

extern void __tm_conv();

struct tm *
localtime_r(timep, tp)
__const time_t * timep;
struct tm * tp;
{
   struct timezone tz;
   time_t offt;

   gettimeofday((void*)0, &tz);

   offt = -tz.tz_minuteswest*60L;

   /* tmb.tm_isdst = ? */
   __tm_conv(tp, timep, offt);

   return tp;
}