lib: istream: Allow switching to a specific ioloop.

Updated copyright notices to include the year 2018.

global: Add flags parameter to i_stream_create() and set it to 0 This just changes the API - the following changes add the new flag.

global: start relying on timeout_remove(NULL) being a no-op Cleanup performed with the following semantic patch: @@ expression E; @@ - if (E != NULL) { - timeout_remove(&E); - } + timeout_remove(&E);

Updated copyright notices to include the year 2017.

lib: Fix to previous istream-timeout commit The one commit I didn't bother putting through all the automated testing stages and I of course forgot to even compile after the last change :(

lib: Improved istream-timeout error message. We're supposed to check that timeout isn't triggered after a long-running code, but it's not perfect. So provide the actual timing information we saw instead of the expected timeout.

global: freshen copyright git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-5]/$1-2016/g;s/ (201[0-5]) Dovecot/ $1-2016 Dovecot/'

lib: Using istream-timeout with timeout disabled caused excessive CPU usage.

Various passthrough istreams didn't preserve readable_fd.

lib: istream-timeout could have triggered timeout too early after long-running code.

global: freshen copyright Robomatically: git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-4]/$1-2015/g;s/ (201[0-4]) Dovecot/ $1-2015 Dovecot/' Happy 2015 everyone! Signed-off-by: Phil Carmody <phil@dovecot.fi>

lib: istream-timeout logs how long the stream was open if parent read fails with ECONNRESET/EPIPE.

Added istream-timeout, which triggers I/O event and fails with ETIMEDOUT after the timeout.