Mail Archives: djgpp/1995/06/27/01:43:53
Hello,
I am using DJGPP with maint5 and I was doing a program where this code is
put into effect:
for (;;) {
while ((count = read(0, buffer, sizeof(buffer))) > 0) {
got_some = 1;
for (ptr = buffer, end = buffer + count; ptr < end; ptr++) {
unsigned char c = *ptr;
if (isgraph(c) || c == ' ' || c == '\t')
stream_add_char(s, c);
else if (c == '\n')
server_receive_line(sh, reset_stream(s));
}
}
if (got_some || timeout == 0)
goto done;
sleep(1);
timeout--;
}
I don't think the values of the variables are of significance right now. I
changed read(0..etc to read(127..etc (which is invalid) to see what would happen
and it displayed the output I wanted but wouldn't get any input (obviously).
I changed it back to 0 and it just hangs there without displaying any output.
This code is part of Pavel's LambdaMOO server code. I am trying to compile it
with DJGPP but this is the only major obstacle I have right now. Is there
some bug with the read statement? This works fine on my Linux box.
- Raw text -