lategoodbye

/*
 * Allows to set arbitrary speed for the serial device on Linux.
 * stty allows to set only predefined values: 9600, 19200, 38400, 57600, 115200, 230400, 460800.
 */
#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>