[PATCH] favor recv and recv_nonblock over recvmsg variants

[Eric Wong]

We never use the full return value of the recvmsg* methods,
so those allocations are wasted.
---
lib/dtas/unix_accepted.rb | 2 +-
lib/dtas/unix_client.rb | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/dtas/unix_accepted.rb b/lib/dtas/unix_accepted.rb
index c08d431..a0000cf 100644
--- a/lib/dtas/unix_accepted.rb
+++ b/lib/dtas/unix_accepted.rb
@@ -56,7 +56,7 @@ class DTAS::UNIXAccepted # :nodoc:

begin
begin
- msg, _, _ = io.recvmsg_nonblock(nread, 0, 0)
+ msg = io.recv_nonblock(nread)
rescue Errno::EAGAIN
return :wait_readable
rescue EOFError, SystemCallError
diff --git a/lib/dtas/unix_client.rb b/lib/dtas/unix_client.rb
index fbb1510..2c8ba43 100644
--- a/lib/dtas/unix_client.rb
+++ b/lib/dtas/unix_client.rb
@@ -41,6 +41,6 @@ class DTAS::UNIXClient # :nodoc:
IO.select([@to_io], nil, nil, timeout)
nr = @to_io.nread
nr > 0 or raise EOFError, "unexpected EOF from server"
- @to_io.recvmsg(nr, 0, 0)[0]
+ @to_io.recv(nr)
end
end