//First send member "file_name_size" and "file_to_send"
send(sock_fd,&netfile->file_name_size,sizeof(netfile->file_name_size),0);
send(sock_fd,netfile->file_to_send,strlen(netfile->file_to_send),0);
//Then send file_data_size
send(sock_fd,&netfile->file_data_size,sizeof(netfile->file_data_size),0);
//Then send file data
while(1)
{
bytes_read = read(netfile->fd,netfile->buf,BUF_SIZE);
if(bytes_read > 0)
send(sock_fd,netfile->buf,bytes_read,0);
else
break;
}

close(netfile->fd);
netfile->fd_stat = FD_NOT_SET;
close(sock_fd);

return SUCCESS;
}

/*----close----*/
void close_net_file(netfile_t *netfile)
{
if(netfile == NULL)
return ;

if(netfile->fd_stat == FD_OK)
{
netfile->fd_stat = FD_NOT_SET;
close(netfile->fd);
}
}