Thanks. I'll try with that. On Tue, Feb 9, 2010 at 11:28 AM, Stefan Hajnoczi <[email protected]> wrote:
> On Tue, Feb 9, 2010 at 5:11 PM, Luca <[email protected]> wrote: > > I could use loop if all messages have same size. But even if I'm in that > > case, if I just use a loop and for any reason I miss a character (not > > because of gPXE) then I would never exit the loop. > > For instance if I'm in a loop waiting for 40 characters but I miss 1, > then > > gPXE will wait forever for the last one (without exiting the loop because > I > > cannot implement a timeout mechanism). > > See include/gpxe/timer.h currticks() and ticks_per_sec(). You can do a > timeout. > > Stefan >
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