use of sysread is not enough ?

Dunno, maybe. But I reason that if there are no IO layers associated with the file descriptor, there is no chance that they are interfering in any way.

I have to admit to being quite sceptical about the benefits of Perl's IO layers. Just seems to be another few layers of indirection between me and my data.

Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
RIP an inspiration; A true Folk's Guy

In reply to Re^3: poorly documented behaviour of readline() and IO::Select by BrowserUk
in thread poorly documented behaviour of readline() and IO::Select by vsespb

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