a select() question
a select() question
- Subject: a select() question
- From: MEGELAS Raoul via Coreaudio-api <email@hidden>
- Date: Wed, 31 Jul 2019 17:53:34 +0200
Hello list,
i am writing a C soft for the terminal,
which handel a keyboard, and sends the midi notes, to 3 modules (with some
handling).
i use select() in a loop for this purpose.
the only FD passed to select is stdin (FD=0), to receive
the terminal keyboard.
this works fine, i.e;
the 3 modules paly quite well, and the ascii characters are received properly.
but i encounter a midi problem:
each time select is called, my midi buffers (of the modules, not the midi kbd),
are filled with old values, even if i clear the buffers, and indexes.
my questions:
- is it possible to flush the midi cache at this point?
-is this a normal behaviour even when select returns only 1 fd (fd=0)?
any idea would be appreciated to debug this situation.
Thanks in advance.
Raoul MEGELAS
email@hidden
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