From: Szabolcs Nagy <nsz@port70.net>
To: musl@lists.openwall.com
Cc: Steven Hum <sdothum@gmail.com>
Subject: Re: mkfifo buffer exhibiting unexpected behaviour
Date: Thu, 17 Jan 2019 12:45:53 +0100 [thread overview]
Message-ID: <20190117114553.GN21289@port70.net> (raw)
In-Reply-To: <154768728054.8191.12261377846874978788@localhost.localdomain>
* Steven Hum <sdothum@gmail.com> [2019-01-16 20:08:00 -0500]:
> Running this simple test using clock from sutils to produce a repeating one second interval input stream..
>
> mkfifo fifo
> clock -i 1 -sf "T> stream one" >fifo &
> clock -i 1 -sf "D> stream two" >fifo &
> cat fifo
>
> on void musl only the second fifo input stream is displayed.
maybe it was a regular file then, add ls -l before between
and after the clock calls.
if it's always a pipe then run the entire script under strace -f
to see what the clocks are doing.
> on void glibc, both input streams are displayed interleaved as expected.
prev parent reply other threads:[~2019-01-17 11:45 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-01-17 1:08 Steven Hum
2019-01-17 1:51 ` Rich Felker
2019-01-17 11:45 ` Szabolcs Nagy [this message]
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