diff options
Diffstat (limited to 'erts/doc/src/erlang.xml')
| -rw-r--r-- | erts/doc/src/erlang.xml | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 6932b18571..e78ded4ae1 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -1751,6 +1751,10 @@ true</pre> <item> <p><c>Pid</c> is the process identifier of the process that originally created the fun.</p> + <p>It might point to the <c>init</c> process if the + <c>Fun</c> was statically allocated when module was + loaded (this optimisation is performed for local + functions that do not capture the enviornment).</p> </item> <tag><c>{index, Index}</c></tag> <item> @@ -5206,11 +5210,13 @@ RealSystem = system + MissedSystem</code> changed or removed without prior notice.</p> </item> <tag><c>{current_function, {<anno>Module</anno>, - <anno>Function</anno>, Arity}}</c></tag> + <anno>Function</anno>, Arity} | undefined}</c></tag> <item> <p><c><anno>Module</anno></c>, <c><anno>Function</anno></c>, <c><anno>Arity</anno></c> is - the current function call of the process.</p> + the current function call of the process. The value + <c>undefined</c> can be returned if the process is + currently executing native compiled code.</p> </item> <tag><c>{current_location, {<anno>Module</anno>, <anno>Function</anno>, <anno>Arity</anno>, |