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Re: RDI code busy-waiting on running target?


"Andrew" == Andrew Cagney <ac131313@ges.redhat.com> writes:


+    struct timeval timeout;
+    timeout.tv_sec = 0;
+    timeout.tv_usec = 10000;
+
+    select(0,0,0,0,&timeout);
+

Andrew> Doing a select on nothing strikes me as wrong.  How is this code
Andrew> detecting that something is ``ready''?

Timeout.  AFAIK, the only option for high-resolution sleep in systems
lacking ``nanosleep''.
If it is a timeout, it should be waiting for min (time until next timeout, gui keep alive delta).

Andrew



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