Messages in this thread | | | Date | Thu, 28 Mar 2002 14:27:52 +0100 (CET) | From | Eric Lammerts <> | Subject | Re: How to tell how much to expect from a fd |
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On 27 Mar 2002, Mark Atwood wrote:
> Does there exist a fcntl or some other way to tell how much data is > "ready to be read" from a fd?
int val; ioctl(fd, FIONREAD, &val);
See tcp(7).
Eric
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