On Sun, Mar 20, 2005 at 11:23:27PM +0100, Marc DequÃnes wrote:
> while ((ret = poll(pfd, 1, 10)) >= 0)
> {
> if (ret == 0)
> continue;
> if (pfd[0].revents & POLLERR)
> break;
> if (pfd[0].revents & POLLIN)
> {
> printf("DATA !\n");
> read(fd, &c, 1);
> }
> }> Result on linux : > I've got 1 "DATA !" per character (including "\n"). Yes, linux sets POLLERR if the fifo is not readable. > Result on Hurd : > I've got an infinite number of "DATA !". You miss the test for EOF. > It is like if the select state is not reset after reading. No, it is just a difference in the implementation. Both behaviours are okay. > I tried to find the bug but i need help, this software is not an easy peace. As it lacks checks of return values, it can't be easy. Bastian -- Well, Jim, I'm not much of an actor either.
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