http_server: add master_pid attribute
commit1faa89bcd3ac848a15a141b6e92ac5075ecefdd2
authorEric Wong <e@80x24.org>
Wed, 18 Nov 2015 03:58:03 +0000 (18 03:58 +0000)
committerEric Wong <e@80x24.org>
Sat, 21 Nov 2015 01:43:27 +0000 (21 01:43 +0000)
treedfb57091a421b07965ab479fef6faf86f8498abd
parent1a2a82721bf845a3f7e7a3972bc0f41befb25c41
http_server: add master_pid attribute

We'll need this for unicorn 5, as they dropped this publically
accessible attribute while retaining the ivar.  Eventually we
may not have to check this attribute at all, instead detecting
parent death via worker pipe.
lib/rainbows/http_server.rb