Updated copyright notices to include the year 2018.

global: stop including fd-set-nonblock.h & fd-close-on-exec.h directly

lib: test-istream-unix - Use i_stream_set_blocking()

Updated copyright notices to include the year 2017.

lib-test: test-exit helper to stop valgrind complaining about fork()s fork()s that want to _exit() will cause valgrind's full memory leak checker to complain a lot - this performs a quick cleanup first. Before: phil@phil:~/repos/dovecot-core$ valgrind --trace-children=yes --leak-check=full --show-leak-kinds=all src/lib/test-lib --match unix ==19576== total heap usage: 4 allocs, 0 frees, 17,858 bytes allocated istream unix ......................................................... : ok 0 / 1 tests failed ==19575== total heap usage: 7 allocs, 7 frees, 19,327 bytes allocated After: phil@phil:~/repos/dovecot-core$ valgrind --trace-children=yes --leak-check=full --show-leak-kinds=all src/lib/test-lib --match unix istream unix ......................................................... : ok ==4993== total heap usage: 4 allocs, 4 frees, 17,858 bytes allocated 0 / 1 tests failed ==4992== total heap usage: 7 allocs, 7 frees, 19,327 bytes allocated Signed-off-by: Phil Carmody <phil@dovecot.fi>

lib: istream - migrate to i_stream_read_more() Scripted to find all the low-hanging-fruit (single line calls), but hand-checked: git grep i_stream_read_data.*,\ 0\) | sed s/:.*// | \ xargs sed -i -e 's/i_stream_read_data(\(.*\), \(.*\), \(.*\), 0)/i_stream_read_more(\1, \2, \3)/' Signed-off-by: Phil Carmody <phil@dovecot.fi>

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: Use /dev/zero instead of /dev/stderr in test-istream-unix unit test Some distros don't seem to allow opening stderr.

lib: Fixed test-istream-unix to not send uninitialized bytes. Fixes Valgrind errors in make check.

lib: Added istream-unix for reading fd sockets via istream.