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Date: Sat, 23 Nov 2019 21:35:42 +0000
To: Rich Felker <>
Cc: "" <>
Subject: Re: non-standard implementation of fflush()

> For practical purposes, to use stdio with a socket via fdopen, you
> must limit yourself to one direction through a given FILE. If you want
> bidirectional access via stdio, you need to dup() the socket file
> descriptor and fdopen both.

Thanks for your help Rich. I've updated my code accordingly and got it to compile against different runtime libs now.


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