Merge #1618

1618: Refactor UnixAddr r=asomers a=asomers

* Within UnixAddr, replace the path_len variable (length of the sun_path
    field) with sun_len (length of the whole structure).  This is more
    similar to how other sockaddr types work, and it's the same way that the
    BSDs use the sun_len field.
    
    Also, don't require that sun_path be nul-terminated. The OS doesn't
    require it.

* On BSD-derived operating systems, struct sockaddr has a sa_len field
    that holds the length of the structure.  UnixAddr's path_len field is
    redundant.  Remove path_len on BSD-derived OSes, retaining it only for
    Illumos and Linux-based OSes.

Co-authored-by: Alan Somers <asomers@gmail.com>

0 files changed, 0 insertions, 0 deletions