while ((sz = read(rfd, buf+3, 255)) > 0)
{
int rv;
+ char abuf[5];
buf[0] = 0x1B;
buf[1] = 'D';
buf[2] = sz+1;
+ abuf[0] = 0x1B;
+ abuf[1] = 'A';
+ abuf[2] = (tc >> 16) & 0xFF;
+ abuf[3] = (tc >> 8) & 0xFF;
+ abuf[4] = tc & 0xFF;
tc += sz;
retry:
+ dowrite(abuf, 5);
+ rv = expect("A", 1);
dowrite(buf, sz + 3);
fprintf(stderr, "Data sent (%d)\n", tc);
- rv = expect("D", 1);
+ rv |= expect("D", 1);
expect_no_chars();
if (rv)
{