#include #include int main() { time_t l_time; struct timeval c_time,s_time; struct timezone tz,tz1; char bff[100]; int max=40; unsigned long int x=0; gettimeofday(&s_time, &tz); strftime(bff,max,"%Y%m%d%H%M%S",localtime(&c_time)); printf(bff);printf("\n"); gettimeofday(&c_time, &tz1); printf("%lu %lu\n",c_time.tv_sec,c_time.tv_usec); sleep(1); gettimeofday(&s_time, &tz1); printf("%lu %lu\n",s_time.tv_sec,s_time.tv_usec); printf("%d\n",x); }