lib/queue: Refactor queue.h

Changes:

1. Linter finds no errors now.
2. Most of macros changed to `static inline … FUNC_ATTR_ALWAYS_INLINE` functions
   (that was the purpose: they are easier to debug).
3. Queue is now not a pair of void* pointers, but a struct with two QUEUE
   pointers, next and prev. This should not affect anything, except that _QUEUE
   private macros can really be avoided without reducing readability and they do
   not need any casts.

0 files changed, 0 insertions, 0 deletions