/* * clock * * Displays the current time in the upper right corner * of your terminal session; forks on startup. */ #include #include #include #include #include #include #include #include int main(int argc, char ** argv) { if (!fork()) { struct timeval now; int last = 0; struct tm * timeinfo; char buffer[80]; while (1) { syscall_gettimeofday(&now, NULL); //time(NULL); if (now.tv_sec != last) { last = now.tv_sec; timeinfo = localtime((time_t *)&now.tv_sec); strftime(buffer, 80, "%H:%M:%S", timeinfo); printf("\033[s\033[1;200H\033[9D%s\033[u", buffer); fflush(stdout); } } } return 0; }