C/math.h/time
time: returns the current calendar time of the system or -1 if the system has no time
<source lang="cpp">
//Declaration: time_t time(time_t *time);
#include <time.h> #include <stdio.h> int main(void) { struct tm *ptr; time_t lt; lt = time(NULL); ptr = localtime(<); printf(asctime(ptr)); return 0; }
/* Sat Mar 3 16:12:48 2007
- /
</source>