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-rw-r--r--lib/rainbows/epoll/client.rb11
1 files changed, 6 insertions, 5 deletions
diff --git a/lib/rainbows/epoll/client.rb b/lib/rainbows/epoll/client.rb
index a243d5d..b7b0c9e 100644
--- a/lib/rainbows/epoll/client.rb
+++ b/lib/rainbows/epoll/client.rb
@@ -183,15 +183,16 @@ module Rainbows::Epoll::Client
 
   # returns +nil+ on EOF, :wait_writable if the client blocks
   def stream_file(sf) # +sf+ is a Rainbows::StreamFile object
-    begin
-      sf.offset += (n = sendfile_nonblock(sf, sf.offset, sf.count))
+    case n = trysendfile(sf, sf.offset, sf.count)
+    when Integer
+      sf.offset += n
       0 == (sf.count -= n) and return sf.close
-    rescue Errno::EAGAIN
-      return :wait_writable
+    else
+      return n # :wait_writable or nil
+    end while true
     rescue
       sf.close
       raise
-    end while true
   end
 
   def defer_file_stream(offset, count, io, body)