prefer symbolic names for waiting read/writability
commit2772ed8bfe108b66b7493bc5cb0c40ddeb1ca57d
authorEric Wong <e@yhbt.net>
Fri, 5 Nov 2010 01:01:08 +0000 (5 09:01 +0800)
committerEric Wong <e@yhbt.net>
Fri, 5 Nov 2010 01:01:08 +0000 (5 09:01 +0800)
treece3fc56917c275628c73caee0acac01c8ef84861
parentbf3b507791403811bece9dff915ca10757bca519
prefer symbolic names for waiting read/writability

There's no point in using constants that point to symbols
instead of just the symbols themselves.
README
ext/kgio/connect.c
ext/kgio/read_write.c
lib/kgio.rb
test/lib_read_write.rb
test/test_pipe_popen.rb