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authorIngela Anderton Andin <[email protected]>2017-04-06 16:03:11 +0200
committerIngela Anderton Andin <[email protected]>2017-04-27 11:07:38 +0200
commitc6bdd67b33b70d862e2a2d0f582106f2e930d970 (patch)
tree6d8f9b0661466c4c36d88e8ee7666c4b8a0754c0 /lib/stdlib/doc/src/sys.xml
parenta1100c46c2ca2121d723edc03cb7885e3014af7c (diff)
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stdlib: Deprecate gen_fsm
Diffstat (limited to 'lib/stdlib/doc/src/sys.xml')
-rw-r--r--lib/stdlib/doc/src/sys.xml28
1 files changed, 4 insertions, 24 deletions
diff --git a/lib/stdlib/doc/src/sys.xml b/lib/stdlib/doc/src/sys.xml
index 45171f814d..78840aaaf3 100644
--- a/lib/stdlib/doc/src/sys.xml
+++ b/lib/stdlib/doc/src/sys.xml
@@ -168,12 +168,6 @@
</item>
<item>
<p>For a
- <seealso marker="gen_fsm"><c>gen_fsm</c></seealso>
- process, <c><anno>State</anno></c> is the tuple
- <c>{CurrentStateName, CurrentStateData}</c>.</p>
- </item>
- <item>
- <p>For a
<seealso marker="gen_statem"><c>gen_statem</c></seealso>
process, <c><anno>State</anno></c> is the tuple
<c>{CurrentState,CurrentData}</c>.</p>
@@ -222,7 +216,7 @@
<p>Function <c>system_get_state/1</c> is primarily useful for
user-defined behaviors and modules that implement OTP
<seealso marker="#special_process">special processes</seealso>.
- The <c>gen_server</c>, <c>gen_fsm</c>,
+ The <c>gen_server</c>,
<c>gen_statem</c>, and <c>gen_event</c> OTP
behavior modules export this function, so callback modules for those
behaviors need not to supply their own.</p>
@@ -246,11 +240,6 @@
process returns the state of the callback module.</p>
</item>
<item>
- <p>A <seealso marker="gen_fsm"><c>gen_fsm</c></seealso>
- process returns information, such as its current
- state name and state data.</p>
- </item>
- <item>
<p>A <seealso marker="gen_statem"><c>gen_statem</c></seealso>
process returns information, such as its current
state name and state data.</p>
@@ -262,14 +251,12 @@
</item>
</list>
<p>Callback modules for <c>gen_server</c>,
- <c>gen_fsm</c>, <c>gen_statem</c>, and <c>gen_event</c>
+ <c>gen_statem</c>, and <c>gen_event</c>
can also change the value of <c><anno>Misc</anno></c>
by exporting a function <c>format_status/2</c>, which contributes
module-specific information. For details, see
<seealso marker="gen_server#Module:format_status/2">
<c>gen_server:format_status/2</c></seealso>,
- <seealso marker="gen_fsm#Module:format_status/2">
- <c>gen_fsm:format_status/2</c></seealso>,
<seealso marker="gen_statem#Module:format_status/2">
<c>gen_statem:format_status/2</c></seealso>, and
<seealso marker="gen_event#Module:format_status/2">
@@ -373,13 +360,6 @@
is a new instance of that state.</p>
</item>
<item>
- <p>For a <seealso marker="gen_fsm"><c>gen_fsm</c></seealso> process,
- <c><anno>State</anno></c> is the tuple <c>{CurrentStateName,
- CurrentStateData}</c>, and <c><anno>NewState</anno></c> is a
- similar tuple, which can contain
- a new state name, new state data, or both.</p>
- </item>
- <item>
<p>For a <seealso marker="gen_statem"><c>gen_statem</c></seealso>
process, <c><anno>State</anno></c> is the
tuple <c>{CurrentState,CurrentData}</c>,
@@ -422,7 +402,7 @@
return its <c><anno>State</anno></c> argument.</p>
<p>If a <c><anno>StateFun</anno></c> function crashes or throws an
exception, the original state of the process is unchanged for
- <c>gen_server</c>, <c>gen_fsm</c>, and <c>gen_statem</c> processes.
+ <c>gen_server</c>, and <c>gen_statem</c> processes.
For <c>gen_event</c> processes, a crashing or
failing <c><anno>StateFun</anno></c> function
means that only the state of the particular event handler it was
@@ -462,7 +442,7 @@
user-defined behaviors and modules that implement OTP
<seealso marker="#special_process">special processes</seealso>. The
OTP behavior modules <c>gen_server</c>,
- <c>gen_fsm</c>, <c>gen_statem</c>, and <c>gen_event</c>
+ <c>gen_statem</c>, and <c>gen_event</c>
export this function, so callback modules for those
behaviors need not to supply their own.</p>
</desc>