格式调整

wziww · wziww · commit 9c2bd4bee9b6 · 2021-04-22T11:13:11.000+08:00
diff --git a/io.md b/io.md
@@ -326,11 +326,11 @@ func example(src, dst net.Conn) {
              |                                           application                                         |
               -----------------------------------------------------------------------------------------------
  ········································|····················|·····················|··································
-                                         | splice()           | pipe()             | splice()
+                                         | splice()           | pipe()              | splice()
 [ kernel space ]                         |                    |                     |
               -----------------        ”copy“       -----------------------      ”copy“       -----------------
              |  socket buffer  |· · · · · · · · · >| pipe writefd & readfd |· · · · · · · · >|  socket buffer  |
-              -----------------                    -----------------------                    -----------------
+              -----------------                     -----------------------                   -----------------
                      | copy                                                                         |
  ····················|··············································································|
 [ hardware sapce ]   |                                                                              |
