serialosc eats cpu on linux when a monome is disconnected

[Artem Popov]

I think we have already discussed this issue and it was fixed, but I'm encountering this again in the current git master.

[Artem Popov]

Woah, just found last the year's backtrace for this bug:
http://paste.ubuntu.com/1181679/

And here's a more current one (looking very similar):

(gdb) bt
#0  0x00007ffff70cf3cd in poll () from /lib/x86_64-linux-gnu/libc.so.6
#1  0x00007ffff75b0475 in monome_platform_wait_for_input ()
   from /usr/lib/libmonome.so.1
#2  0x00007ffff75b088c in monome_platform_read () from /usr/lib/libmonome.so.1
#3  0x00007ffff66b5f1f in ?? () from /usr/lib/monome/protocol_40h.so
#4  0x00007ffff75b16ea in monome_event_next () from /usr/lib/libmonome.so.1
#5  0x00007ffff75b171b in monome_event_handle_next ()
   from /usr/lib/libmonome.so.1
#6  0x0000000000403fb0 in sosc_event_loop (state=0x7fffffffde70)
    at ../src/event_loop/select.c:58
#7  0x0000000000407c03 in sosc_server_run (monome=0x60e530)
    at ../src/server.c:259
#8  0x0000000000408210 in main (argc=2, argv=0x7fffffffe008)
    at ../src/serialosc.c:97

[Artem Popov]

And this was the change that fixed it:
bd7c4f0

But it looks like waf is back to the poll() error again. Looking further...

[Artem Popov]

Just to confirm that the problem is related to the earlier poll.c vs. select.c problem:

in wscript, commenting out obj("event_loop/select.c") and leaving obj("event_loop/poll.c") uncommented fixes the problem.