global: don't cast NULL to void * NULL is guaranteed to be a void * thanks to dd6043c05e32a8e8db1233ed711a2c74d1477a89.

Updated copyright notices to include the year 2018.

Updated copyright notices to include the year 2017.

global: Replaced all instances of memset(p, 0, sizeof(*p)) with the new i_zero() macro. Used the following script: C_FILES=`git ls-files *.c` H_FILES=`git ls-files *.h` for F in "$C_FILES $H_FILES"; do echo "$F" perl -p -i -e 's/safe_memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero_safe(&$1)/g' $F perl -p -i -e 's/safe_memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero_safe($1)/g' $F perl -p -i -e 's/memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero(&$1)/g' $F perl -p -i -e 's/memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero($1)/g' $F done

global: Use "static const" for all struct tests[] arrays

lib: Fix compiler warnings in test-ioloop Fixes: test-ioloop.c:72: error: ignoring return value of ‘write’, declared with attribute warn_unused_result

lib: Add test for ioloop fd polling

lib: Add test for pending io without timeouts

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: Fixed compiling unit test in systems where NULL isn't of type void* For example Solaris.

lib: Added io_loop_find_fd_conditions()

lib: Try fixing ec6e672a6e32 (ioloop timeout fixing) Previous code was broken at least when moving a timeout between ioloops. This is now tested and works.

ioloop: Delay actual start of a new normal timeout until the next io_loop_run() cycle. This makes sure that timeouts will not expire before they get a chance to run.