[PATCH] tst: Provide test for select

[Andreas Schwab]

On Mär 25 2021, Adhemerval Zanella via Libc-alpha wrote:

> Do you have a strace of why select is returning? It uses 2 (STDERR_FILENO)
> as on the read set, so it should trigger the timeout.

A file is always available, so there is no timeout.

$ ./testrun.sh misc/tst-select 2>nohup.out
tst-select.c:54: 1616674766.364168922s not after 1616674767.364165762s (difference 0.999996840s)
error: 1 test failures

Andreas.

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Andreas Schwab, schwab@linux-m68k.org
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