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authorPatrik Nyblom <pan@erlang.org>2010-02-09 17:21:28 +0100
committerBjörn Gustavsson <bjorn@erlang.org>2010-03-10 14:25:21 +0100
commitc591f7b2a78b44ab321d0b99c100b349c8606c15 (patch)
tree492533e735efed799bb8ddd427594835bd41e142 /erts/emulator/beam/erl_term.h
parent64415f09de0691c2ccdf65df169a211b7917728b (diff)
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Make tracing and distribution work
Rewrite trace code and external coding. Also slightly correct the interface to the match-spec engine to make tracing work. That will make the test suites runnable.
Diffstat (limited to 'erts/emulator/beam/erl_term.h')
-rw-r--r--erts/emulator/beam/erl_term.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h
index 25d12bf16e..3a8c30fe6a 100644
--- a/erts/emulator/beam/erl_term.h
+++ b/erts/emulator/beam/erl_term.h
@@ -849,6 +849,11 @@ _ET_DECLARE_CHECKED(struct erl_node_*,internal_ref_node,Eterm)
*
*/
+/* XXX:PaN - this structure is not perfect for halfword heap, it takes
+ a lot of memory due to padding, and the array will not begin at the end of the
+ structure, as otherwise expected. Be sure to access data.ui32 array and not try
+ to do pointer manipulation on an Eterm * to reach the actual data... */
+
typedef struct external_thing_ {
/* ----+ */
Eterm header; /* | */