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-rw-r--r--erts/doc/src/erl.xml22
-rw-r--r--erts/doc/src/erl_nif.xml4
-rw-r--r--erts/doc/src/erl_tracer.xml96
-rw-r--r--erts/doc/src/erlang.xml11
-rw-r--r--erts/doc/src/init.xml5
5 files changed, 74 insertions, 64 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index 1bbde7f1e0..5d5bfb141f 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -338,7 +338,8 @@
<seealso marker="kernel:net_kernel">net_kernel(3)</seealso>.
It is also ensured that <c><![CDATA[epmd]]></c> runs on the current host
before Erlang is started. See
- <seealso marker="epmd">epmd(1)</seealso>.</p>
+ <seealso marker="epmd">epmd(1)</seealso> and the
+ <seealso marker="#start_epmd"><c>-start_epmd</c></seealso> option.</p>
<p>The name of the node will be <c><![CDATA[Name@Host]]></c>, where
<c><![CDATA[Host]]></c> is the fully qualified host name of the current
host. For short names, use the <c><![CDATA[-sname]]></c> flag instead.</p>
@@ -463,6 +464,21 @@
flag and those running with the <c><![CDATA[-name]]></c> flag, as node
names must be unique in distributed Erlang systems.</p>
</item>
+ <tag><marker id="start_epmd"/><c>-start_epmd true | false</c></tag>
+ <item>
+
+ <p>Specifies whether Erlang should start
+ <seealso marker="epmd">epmd</seealso> on startup. By default
+ this is <c>true</c>, but if you prefer to start epmd
+ manually, set this to <c>false</c>.</p>
+
+ <p>This only applies if Erlang is started as a distributed node,
+ i.e. if <c>-name</c> or <c>-sname</c> is specified. Otherwise,
+ epmd is not started even if <c>-start_epmd true</c> is given.</p>
+
+ <p>Note that a distributed node will fail to start if epmd is
+ not running.</p>
+ </item>
<tag><marker id="smp"/><c><![CDATA[-smp [enable|auto|disable]]]></c></tag>
<item>
<p><c>-smp enable</c> and <c>-smp</c> starts the Erlang runtime
@@ -660,11 +676,11 @@
<p>Sets the initial process dictionary size of processes to the size
<c><![CDATA[Size]]></c>.</p>
</item>
- <tag><marker id="+hmqd"><c>+hmqd off_heap|on_heap|mixed</c></marker></tag>
+ <tag><marker id="+hmqd"><c>+hmqd off_heap|on_heap</c></marker></tag>
<item><p>
Sets the default value for the process flag
<c>message_queue_data</c>. If <c>+hmqd</c> is not
- passed, <c>mixed</c> will be the default. For more information,
+ passed, <c>on_heap</c> will be the default. For more information,
see the documentation of
<seealso marker="erlang#process_flag_message_queue_data"><c>process_flag(message_queue_data,
MQD)</c></seealso>.
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml
index 33a4fee182..57e047af08 100644
--- a/erts/doc/src/erl_nif.xml
+++ b/erts/doc/src/erl_nif.xml
@@ -295,14 +295,14 @@ ok
</p></item>
<tag><marker id="time_measurement"/>Time Measurement</tag>
- <item><p>Support for time measurement in NIF libraries:
+ <item><p>Support for time measurement in NIF libraries:</p>
<list>
<item><seealso marker="#ErlNifTime"><c>ErlNifTime</c></seealso></item>
<item><seealso marker="#ErlNifTimeUnit"><c>ErlNifTimeUnit</c></seealso></item>
<item><seealso marker="#enif_monotonic_time"><c>enif_monotonic_time()</c></seealso></item>
<item><seealso marker="#enif_time_offset"><c>enif_time_offset()</c></seealso></item>
<item><seealso marker="#enif_convert_time_unit"><c>enif_convert_time_unit()</c></seealso></item>
- </list></p>
+ </list>
</item>
<tag><marker id="lengthy_work"/>Long-running NIFs</tag>
diff --git a/erts/doc/src/erl_tracer.xml b/erts/doc/src/erl_tracer.xml
index d4c8bbad31..7841fdfd63 100644
--- a/erts/doc/src/erl_tracer.xml
+++ b/erts/doc/src/erl_tracer.xml
@@ -67,7 +67,7 @@
<desc>
<p>The different trace tags that the tracer will be called with.
Each trace tag is described in greater detail in
- <seealso marker="#Module:trace/6">Module:trace/6</seealso>
+ <seealso marker="#Module:trace/5">Module:trace/5</seealso>
</p>
</desc>
</datatype>
@@ -84,14 +84,18 @@
<p>The options for the tracee.</p>
<taglist>
<tag><c>timestamp</c></tag>
- <item>If not set to <c>undefined</c>, the tracer has been requested to
- include a timestamp.</item>
+ <item>If set the tracer has been requested to include a timestamp.</item>
+ <tag><c>extra</c></tag>
+ <item>If set the tracepoint has included additonal data about
+ the trace event. What the additional data is depends on which
+ <c>TraceTag</c> has been triggered. The <c>extra</c> trace data
+ corresponds to the fifth elemnt in the trace tuples described in
+ <seealso marker="erlang#trace_3_trace_messages">erlang:trace/3</seealso>.</item>
<tag><c>match_spec_result</c></tag>
- <item>If not set to <c>true</c>, the tracer has been requested to
- include the output of a match specification that was run.</item>
+ <item>If set the tracer has been requested to include the output
+ of a match specification that was run.</item>
<tag><c>scheduler_id</c></tag>
- <item>Set to a number if the scheduler id is to be included by the tracer.
- Otherwise it is set to <c>undefined</c>.</item>
+ <item>Set the scheduler id is to be included by the tracer.</item>
</taglist>
</desc>
</datatype>
@@ -115,23 +119,23 @@
<taglist>
<tag><seealso marker="#Module:enabled/3"><c>Module:enabled/3</c></seealso></tag>
<item>Mandatory</item>
- <tag><seealso marker="#Module:trace/6"><c>Module:trace/6</c></seealso></tag>
+ <tag><seealso marker="#Module:trace/5"><c>Module:trace/5</c></seealso></tag>
<item>Mandatory</item>
<tag><seealso marker="#Module:enabled_procs/3"><c>Module:enabled_procs/3</c></seealso></tag>
<item>Optional</item>
- <tag><seealso marker="#Module:trace_procs/6"><c>Module:trace_procs/6</c></seealso></tag>
+ <tag><seealso marker="#Module:trace_procs/5"><c>Module:trace_procs/5</c></seealso></tag>
<item>Optional</item>
<tag><seealso marker="#Module:enabled_ports/3"><c>Module:enabled_ports/3</c></seealso></tag>
<item>Optional</item>
- <tag><seealso marker="#Module:trace_ports/6"><c>Module:trace_ports/6</c></seealso></tag>
+ <tag><seealso marker="#Module:trace_ports/5"><c>Module:trace_ports/5</c></seealso></tag>
<item>Optional</item>
<tag><seealso marker="#Module:enabled_running_ports/3"><c>Module:enabled_running_ports/3</c></seealso></tag>
<item>Optional</item>
- <tag><seealso marker="#Module:trace_running_ports/6"><c>Module:trace_running_ports/6</c></seealso></tag>
+ <tag><seealso marker="#Module:trace_running_ports/5"><c>Module:trace_running_ports/5</c></seealso></tag>
<item>Optional</item>
<tag><seealso marker="#Module:enabled_running_procs/3"><c>Module:enabled_running_procs/3</c></seealso></tag>
<item>Optional</item>
- <tag><seealso marker="#Module:trace_running_procs/6"><c>Module:trace_running_procs/6</c></seealso></tag>
+ <tag><seealso marker="#Module:trace_running_procs/5"><c>Module:trace_running_procs/5</c></seealso></tag>
<item>Optional</item>
</taglist>
@@ -166,14 +170,13 @@
</desc>
</func>
<func>
- <name>Module:trace(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <name>Module:trace(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
<fsummary>Check if a trace event should be generated.</fsummary>
<type>
<v>TraceTag = <seealso marker="#type-trace_tag">trace_tag()</seealso></v>
<v>TracerState = term()</v>
<v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
<v>FirstTraceTerm = term()</v>
- <v>SecondTraceTerm = term() | undefined</v>
<v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
<v>Result = ok</v>
</type>
@@ -182,17 +185,17 @@
the <seealso marker="#Module:enabled/3">Module:enabled/3</seealso>
callback returned <c>trace</c>. In it any side effects needed by
the tracer should be done. The tracepoint payload is located in
- the <c>FirstTraceTerm</c> and <c>SecondTraceTerm</c>. The content
- of the TraceTerms depends on which <c>TraceTag</c> has been triggered.
- The <c>FirstTraceTerm</c> and <c>SecondTraceTerm</c> correspond to the
- fourth and fifth slot in the trace tuples described in
+ the <c>TraceTerm</c>. The content of the TraceTerm depends on which
+ <c>TraceTag</c> has been triggered.
+ The <c>TraceTerm</c> corresponds to the
+ fourth element in the trace tuples described in
<seealso marker="erlang#trace_3_trace_messages">erlang:trace/3</seealso>.
- If the tuple only has four elements, <c>SecondTraceTerm</c> will be
- <c>undefined</c>.</p>
+ If the trace tuple has five elements, the fifth element will be sent as
+ the <c>extra</c> value in the <c>Opts</c> maps.</p>
</desc>
</func>
<func>
- <name name="trace">Module:trace(seq_trace, TracerState, Label, SeqTraceInfo, undefined, Opts) -> Result</name>
+ <name name="trace">Module:trace(seq_trace, TracerState, Label, SeqTraceInfo, Opts) -> Result</name>
<fsummary>Check if a sequence trace event should be generated.</fsummary>
<type>
<v>TracerState = term()</v>
@@ -228,14 +231,13 @@
</func>
<func>
- <name>Module:trace_procs(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <name>Module:trace_procs(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
<fsummary>Check if a trace event should be generated.</fsummary>
<type>
<v>TraceTag = <seealso marker="#type-trace_tag_procs">trace_tag()</seealso></v>
<v>TracerState = term()</v>
<v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
<v>FirstTraceTerm = term()</v>
- <v>SecondTraceTerm = term() | undefined</v>
<v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
<v>Result = ok</v>
</type>
@@ -243,7 +245,7 @@
<p>This callback will be called when a tracepoint is triggered and
the <seealso marker="#Module:enabled_procs/3">Module:enabled_procs/3</seealso>
callback returned <c>trace</c>.</p>
- <p>If <c>trace_procs/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ <p>If <c>trace_procs/5</c> is not defined <c>trace/5</c> will be called instead.</p>
</desc>
</func>
@@ -265,14 +267,13 @@
</func>
<func>
- <name>Module:trace_ports(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <name>Module:trace_ports(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
<fsummary>Check if a trace event should be generated.</fsummary>
<type>
<v>TraceTag = <seealso marker="#type-trace_tag_ports">trace_tag()</seealso></v>
<v>TracerState = term()</v>
<v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
<v>FirstTraceTerm = term()</v>
- <v>SecondTraceTerm = term() | undefined</v>
<v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
<v>Result = ok</v>
</type>
@@ -280,7 +281,7 @@
<p>This callback will be called when a tracepoint is triggered and
the <seealso marker="#Module:enabled_ports/3">Module:enabled_ports/3</seealso>
callback returned <c>trace</c>.</p>
- <p>If <c>trace_ports/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ <p>If <c>trace_ports/5</c> is not defined <c>trace/5</c> will be called instead.</p>
</desc>
</func>
@@ -302,14 +303,13 @@
</func>
<func>
- <name>Module:trace_running_procs(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <name>Module:trace_running_procs(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
<fsummary>Check if a trace event should be generated.</fsummary>
<type>
<v>TraceTag = <seealso marker="#type-trace_tag_running_procs">trace_tag_running_procs()</seealso></v>
<v>TracerState = term()</v>
<v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
<v>FirstTraceTerm = term()</v>
- <v>SecondTraceTerm = term() | undefined</v>
<v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
<v>Result = ok</v>
</type>
@@ -317,7 +317,7 @@
<p>This callback will be called when a tracepoint is triggered and
the <seealso marker="#Module:enabled_running_procs/3">Module:enabled_running_procs/3</seealso>
callback returned <c>trace</c>.</p>
- <p>If <c>trace_running_procs/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ <p>If <c>trace_running_procs/5</c> is not defined <c>trace/5</c> will be called instead.</p>
</desc>
</func>
@@ -339,14 +339,13 @@
</func>
<func>
- <name>Module:trace_running_ports(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <name>Module:trace_running_ports(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
<fsummary>Check if a trace event should be generated.</fsummary>
<type>
<v>TraceTag = <seealso marker="#type-trace_tag_running_ports">trace_tag_running_ports()</seealso></v>
<v>TracerState = term()</v>
<v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
<v>FirstTraceTerm = term()</v>
- <v>SecondTraceTerm = term() | undefined</v>
<v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
<v>Result = ok</v>
</type>
@@ -354,7 +353,7 @@
<p>This callback will be called when a tracepoint is triggered and
the <seealso marker="#Module:enabled_running_ports/3">Module:enabled_running_ports/3</seealso>
callback returned <c>trace</c>.</p>
- <p>If <c>trace_running_ports/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ <p>If <c>trace_running_ports/5</c> is not defined <c>trace/5</c> will be called instead.</p>
</desc>
</func>
@@ -376,14 +375,13 @@
</func>
<func>
- <name>Module:trace_call(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <name>Module:trace_call(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
<fsummary>Check if a trace event should be generated.</fsummary>
<type>
<v>TraceTag = <seealso marker="#type-trace_tag_call">trace_tag_call()</seealso></v>
<v>TracerState = term()</v>
<v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
<v>FirstTraceTerm = term()</v>
- <v>SecondTraceTerm = term() | undefined</v>
<v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
<v>Result = ok</v>
</type>
@@ -391,7 +389,7 @@
<p>This callback will be called when a tracepoint is triggered and
the <seealso marker="#Module:enabled_call/3">Module:enabled_call/3</seealso>
callback returned <c>trace</c>.</p>
- <p>If <c>trace_call/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ <p>If <c>trace_call/5</c> is not defined <c>trace/5</c> will be called instead.</p>
</desc>
</func>
@@ -413,14 +411,13 @@
</func>
<func>
- <name>Module:trace_send(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <name>Module:trace_send(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
<fsummary>Check if a trace event should be generated.</fsummary>
<type>
<v>TraceTag = <seealso marker="#type-trace_tag_send">trace_tag_send()</seealso></v>
<v>TracerState = term()</v>
<v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
<v>FirstTraceTerm = term()</v>
- <v>SecondTraceTerm = term() | undefined</v>
<v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
<v>Result = ok</v>
</type>
@@ -428,7 +425,7 @@
<p>This callback will be called when a tracepoint is triggered and
the <seealso marker="#Module:enabled_send/3">Module:enabled_send/3</seealso>
callback returned <c>trace</c>.</p>
- <p>If <c>trace_send/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ <p>If <c>trace_send/5</c> is not defined <c>trace/5</c> will be called instead.</p>
</desc>
</func>
@@ -450,14 +447,13 @@
</func>
<func>
- <name>Module:trace_receive(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <name>Module:trace_receive(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
<fsummary>Check if a trace event should be generated.</fsummary>
<type>
<v>TraceTag = <seealso marker="#type-trace_tag_receive">trace_tag_receive()</seealso></v>
<v>TracerState = term()</v>
<v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
<v>FirstTraceTerm = term()</v>
- <v>SecondTraceTerm = term() | undefined</v>
<v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
<v>Result = ok</v>
</type>
@@ -465,7 +461,7 @@
<p>This callback will be called when a tracepoint is triggered and
the <seealso marker="#Module:enabled_receive/3">Module:enabled_receive/3</seealso>
callback returned <c>trace</c>.</p>
- <p>If <c>trace_receive/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ <p>If <c>trace_receive/5</c> is not defined <c>trace/5</c> will be called instead.</p>
</desc>
</func>
@@ -487,14 +483,13 @@
</func>
<func>
- <name>Module:trace_garbage_collection(TraceTag, TracerState, Tracee, FirstTraceTerm, SecondTraceTerm, Opts) -> Result</name>
+ <name>Module:trace_garbage_collection(TraceTag, TracerState, Tracee, TraceTerm, Opts) -> Result</name>
<fsummary>Check if a trace event should be generated.</fsummary>
<type>
<v>TraceTag = <seealso marker="#type-trace_tag_gc">trace_tag_gc()</seealso></v>
<v>TracerState = term()</v>
<v>Tracee = <seealso marker="#type-tracee">tracee()</seealso></v>
<v>FirstTraceTerm = term()</v>
- <v>SecondTraceTerm = term() | undefined</v>
<v>Opts = <seealso marker="#type-trace_opts">trace_opts()</seealso></v>
<v>Result = ok</v>
</type>
@@ -502,7 +497,7 @@
<p>This callback will be called when a tracepoint is triggered and
the <seealso marker="#Module:enabled_garbage_collection/3">Module:enabled_garbage_collection/3</seealso>
callback returned <c>trace</c>.</p>
- <p>If <c>trace_garbage_collection/6</c> is not defined <c>trace/6</c> will be called instead.</p>
+ <p>If <c>trace_garbage_collection/5</c> is not defined <c>trace/5</c> will be called instead.</p>
</desc>
</func>
@@ -543,7 +538,7 @@ ok
<pre>
-module(erl_msg_tracer).
--export([enabled/3, trace/6, load/0]).
+-export([enabled/3, trace/5, load/0]).
load() ->
erlang:load_nif("erl_msg_tracer", []).
@@ -551,7 +546,7 @@ load() ->
enabled(_, _, _) ->
error.
-trace(_, _, _,_, _, _) ->
+trace(_, _, _,_, _) ->
error.
</pre>
<p>erl_msg_tracer.c</p>
@@ -569,7 +564,7 @@ static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[]);
static ErlNifFunc nif_funcs[] = {
{"enabled", 3, enabled},
- {"trace", 6, trace}
+ {"trace", 5, trace}
};
ERL_NIF_INIT(erl_msg_tracer, nif_funcs, load, NULL, upgrade, unload)
@@ -632,9 +627,8 @@ static ERL_NIF_TERM enabled(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
* argv[0]: TraceTag, should only be 'send'
* argv[1]: TracerState, process to send {argv[2], argv[4]} to
* argv[2]: Tracee
- * argv[3]: Message, ignored
- * argv[4]: Recipient
- * argv[5]: Options, ignored
+ * argv[3]: Recipient
+ * argv[4]: Options, ignored
*/
static ERL_NIF_TERM trace(ErlNifEnv* env, int argc, const ERL_NIF_TERM argv[])
{
diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml
index 665429d290..e0c3fed0c2 100644
--- a/erts/doc/src/erlang.xml
+++ b/erts/doc/src/erlang.xml
@@ -4451,11 +4451,6 @@ os_prompt% </pre>
off heap. This is how messages always have been stored
up until ERTS version 8.0.
</p></item>
- <tag><c>mixed</c></tag>
- <item><p>
- Messages may be placed either on the heap or outside
- of the heap.
- </p></item>
</taglist>
<p>
The default <c>message_queue_data</c> process flag is determined
@@ -4879,7 +4874,7 @@ os_prompt% </pre>
<item>
<p>Returns the current state of the <c>message_queue_data</c>
process flag. <c><anno>MQD</anno></c> is either <c>off_heap</c>,
- <c>on_heap</c>, or <c>mixed</c>. For more information, see the
+ or <c>on_heap</c>. For more information, see the
documentation of
<seealso marker="#process_flag_message_queue_data"><c>process_flag(message_queue_data,
MQD)</c></seealso>.</p>
@@ -5810,7 +5805,7 @@ true</pre>
<item>
<p>Sets the state of the <c>message_queue_data</c> process
flag. <c><anno>MQD</anno></c> should be either <c>off_heap</c>,
- <c>on_heap</c>, or <c>mixed</c>. The default
+ or <c>on_heap</c>. The default
<c>message_queue_data</c> process flag is determined by the
<seealso marker="erl#+hmqd"><c>+hmqd</c></seealso> <c>erl</c>
command line argument. For more information, see the
@@ -7166,7 +7161,7 @@ ok
<tag><marker id="system_info_message_queue_data"><c>message_queue_data</c></marker></tag>
<item>
<p>Returns the default value of the <c>message_queue_data</c>
- process flag which is either <c>off_heap</c>, <c>on_heap</c>, or <c>mixed</c>.
+ process flag which is either <c>off_heap</c>, or <c>on_heap</c>.
This default is set by the <c>erl</c> command line argument
<seealso marker="erl#+hmqd"><c>+hmqd</c></seealso>. For more information on the
<c>message_queue_data</c> process flag, see documentation of
diff --git a/erts/doc/src/init.xml b/erts/doc/src/init.xml
index 3546099fad..a88a815ef6 100644
--- a/erts/doc/src/init.xml
+++ b/erts/doc/src/init.xml
@@ -235,6 +235,11 @@
marker="kernel:code">code(3)</seealso>.</p>
</item>
+ <tag><c>-epmd_module Module</c></tag>
+ <item>
+ <p>Specifies the module to use for registration and lookup of
+ node names. Defaults to <c>erl_epmd</c>.</p>
+ </item>
<tag><c>-eval Expr</c></tag>
<item>
<p>Scans, parses and evaluates an arbitrary expression
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-11 13:27:37 +0000