int ret = tcsetattr(fd, TCSANOW, termios_prev);
if(ret) {
fprintf(stderr, "Error on tcsetattr(): %s", strerror(errno));
- return ret;
}
+ return ret;
}
void connect_terminal(int door_fd)
{
if (FD_ISSET(door_fd,&fds_r))
{
- if (num_byte = read(door_fd,buffer, 1) > 0)
+ if ((num_byte = read(door_fd,buffer, 1)) > 0)
{
write(STDOUT_FILENO,buffer,num_byte);
}
}
if (FD_ISSET(STDIN_FILENO,&fds_r))
{
- while(num_byte = read(STDIN_FILENO,buffer, 256) > 0)
+ while((num_byte = read(STDIN_FILENO,buffer, 256)) > 0)
{
write(door_fd,buffer,num_byte);
}
int door_fd = 0;
struct termios tmio_prev;
+ if (argc > 0)
+ door_dev_ = argv[1];
+
for(;;)
{
door_fd = open(door_dev_, O_RDWR | O_NONBLOCK); // | O_NOCTTY