Improve diagrams in IO, ports chapter

- Port communication diagram - Entities on Erlang Node diagram
extsalt · Apr 22, 2020 · 6866e8d · 6866e8d
1 parent 639b0f8
commit 6866e8d
Showing 1 changed file with 19 additions and 21 deletions.
diff --git a/chapters/io.asciidoc b/chapters/io.asciidoc
@@ -41,19 +41,19 @@ Erlang node.
 [ditaa]
 ----
       Erlang Node
-  +-------------------+
-  |   __              |
-  |  /  \   owner    __           _______
-  |  \__/ < - -- -> /  \ <---->  /      /
-  |   P1            \__/        /______/
-  |              7    |Port1     file
-  |            /      |
-  |          /        |
-  |    __  /          |
-  |   /  \            |
-  |   \__/            |
-  |    P2             |
-  +-------------------+
+  +-------------------------+
+  | +------+  Owner         |
+  | |{o}   |         +------+      +-------+
+  | |P1    |<------->|      |<---->|{d}    |
+  | +------+         |Port1 |      |File   |
+  |                  +------+      +-------+
+  |                    ^    |
+  |                    |    |
+  | +------+           |    |
+  | |{o}   |           |    |
+  | |P2    +-----------+    |
+  | +------+                |
+  +-------------------------+
 
 
 ----
@@ -122,15 +122,13 @@ driver like: `multi_drv` and `sig_drv`.
 ----
  +-----------------------------------------------------------------------------------------------------+
  |                               Entities on an Erlang Node                                            |
- |--------------------------------------------------+--------------------------------------------------|
+ +--------------------------------------------------+--------------------------------------------------+
  |                Processes                         |                    Ports                         |
- |--------------------------------------------------+---------++------++-------------------------------|
- |                                                  | FD      ||  OS  ||         Drivers               |
- |--------------------------------------------------+---------++------++----------+++-------+++--------|
- |                                                  | (Heart) || (ls) || tcp_inet ||| efile ||| ...    |
- +--------------------------------------------------+---------++------++----------+++-------+++--------+
-
-
+ +--------------------------------------------------+---------+-------+--------------------------------+
+ |                                                  | FD      |   OS  |          Drivers               |
+ +--------------------------------------------------+---------+-------+-----------+++-------+++--------+
+ |                                                  | (Heart) |  (ls) |  tcp_inet ||| efile ||| ...    |
+ +--------------------------------------------------+---------+-------+-----------+++-------+++--------+
 ----