void prepare_data(int32_t *data, int len)
{
        for (int i = 0; i < len; ++i)
        {
                int val = rand() % 1000;
                data[i] = htonl(val);
        }
}
int main(int argc, char** argv) {
        int fd;
        int32_t data[3];
        int32_t data_recv[3];
        if(argc!=3) {
                usage(argv[0]);
                return EXIT_FAILURE;
        }
        if(sethandler(SIG_IGN,SIGPIPE)) ERR("Seting SIGPIPE:");
        prepare_data(data, 3);
        //~ for (int i = 0; i < 3; ++i)
        //~ {
                //~ //struct timeval time = {0, 750000L};
                //~ fd=connect_socket(argv[1],argv[2]);
                //~ struct timeval time = {3, 0};
                //~ fprintf(stdout, "Process [%d] sends val: %d\n", getpid(), ntohl(data[i]));
                //~ if(bulk_write(fd,(char *)&data[i],sizeof(int32_t[1]))<0) ERR("write:");
                //~ if(bulk_read(fd,(char *)&data_recv[i],sizeof(int32_t[1]))<(int)sizeof(int32_t[1])) ERR("read:");
                //~ fprintf(stdout, "Process [%d] received val: %d\n", getpid(), ntohl(data_recv[i]));
                //~ select(1, NULL, NULL, NULL, &time);
                //~ if(TEMP_FAILURE_RETRY(close(fd))<0)ERR("close");
        //~ }
        fd=connect_socket(argv[1],argv[2]);
        for (int i = 0; i < 3; ++i)
        {
                struct timeval time = {3, 0};
                fprintf(stdout, "Process [%d] sends val: %d\n", getpid(), ntohl(data[i]));
                if(send(fd, (void*) &data[i], sizeof(int32_t[1]), 0) < 0 ) ERR("send");

                if(recv(fd, (void*) &data[i], sizeof(int32_t[1]), 0) < 0) ERR("recv");
                fprintf(stdout, "Process [%d] received val: %d\n", getpid(), ntohl(data_recv[i]));
                select(1, NULL, NULL, NULL, &time);
        }
        if(TEMP_FAILURE_RETRY(close(fd))<0)ERR("close");

        return EXIT_SUCCESS;
}