The s6-fdholder-storec program
s6-fdholder-storec talks to a
fd-holding daemon on its open
descriptors 6 and 7, and passes it a copy of its standard
s6-fdholder-storec [ -T fdtimeout ] [ -t timeout ] id
- s6-fdholder-storec expects to talk to a listening
s6-fdholderd program on its descriptors 6 and 7.
- It attempts to pass a copy of its fd 0 (standard input) to s6-fdholderd,
with identifier id.
- It then exits 0, or 1 if the server returned an error.
- -T fdtimeout : the descriptor is stored with
an expiration time of fdtimeout milliseconds, which means the
s6-fdholderd daemon will close and get rid of
the descriptor after that time. By default, fdtimeout is 0, which
means infinite - no expiration time.
- -t timeout : if the operation cannot be
processed in timeout milliseconds, then fail with an error message.
Communications with the server should be near-instant, so this option is
only here to protect users against programming errors.
- s6-fdholder-storec is the "internal" version of
s6-fdholder-store. It simply
expects to be run as a UCSPI client, i.e. talking to the server
over descriptors 6 and 7, instead of connecting to the server
- The error messages for the s6-fdholder suite are explained