time.c

include <sys/types.h include <sys/times.h main() { struct tms before, after; times(&before); /* ... place code to be timed here ... */ times(&after); printf("User time: %ld seconds\n, after.tms_utime - before.tms_utime); printf("System time: %ld seconds\n, after.tms_stime - before.tms_stime); exit(0); }