cdef extern from "time.h":

ctypedef struct time_t:

pass

ctypedef struct tm:

int tm_sec

int tm_min

int tm_hour

int tm_mday

int tm_mon

int tm_year

int tm_wday

int tm_yday

int tm_isdst

size_t strftime (char* ptr, size_t maxsize, const char* format_,

const tm* timeptr )

tm* localtime (const time_t* timer)

time_t mktime (tm* timeptr)