From 889f50227cd01425fd22692d552c5f9a3410373f Mon Sep 17 00:00:00 2001 From: normal Date: Mon, 7 Dec 2015 18:39:47 +0000 Subject: socket: expand docs+tests for recv_io/send_io * ext/socket/unixsocket.c (unix_send_io): document args (unix_recv_io): ditto * test/socket/test_unix.rb (test_fd_passing_class_mode): added I was working on these when I encountered the problem in with BasicSocket.for_fd not handling mode args: https://bugs.ruby-lang.org/issues/11778 git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52922 b2dd03c8-39d4-4d8f-98ff-823fe69b080e --- ext/socket/unixsocket.c | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'ext/socket') diff --git a/ext/socket/unixsocket.c b/ext/socket/unixsocket.c index f768fbc126..2442bc1d12 100644 --- a/ext/socket/unixsocket.c +++ b/ext/socket/unixsocket.c @@ -201,6 +201,8 @@ sendmsg_blocking(void *data) * p stdout.fileno #=> 6 * * stdout.puts "hello" # outputs "hello\n" to standard output. + * + * _io_ may be any kind of IO object or integer file descriptor. */ static VALUE unix_send_io(VALUE sock, VALUE val) @@ -297,6 +299,11 @@ recvmsg_blocking(void *data) * } * } * + * _klass_ will determine the class of _io_ returned (using the + * IO.for_fd singleton method or similar). + * If _klass_ is +nil+, an integer file descriptor is returned. + * + * _mode_ is the same as the argument passed to IO.for_fd */ static VALUE unix_recv_io(int argc, VALUE *argv, VALUE sock) -- cgit v1.2.3