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-rw-r--r--lib/kernel/doc/src/heart.xml31
1 files changed, 21 insertions, 10 deletions
diff --git a/lib/kernel/doc/src/heart.xml b/lib/kernel/doc/src/heart.xml
index 3ec33d2f18..b9fad17ce1 100644
--- a/lib/kernel/doc/src/heart.xml
+++ b/lib/kernel/doc/src/heart.xml
@@ -8,16 +8,17 @@
<holder>Ericsson AB. All Rights Reserved.</holder>
</copyright>
<legalnotice>
- The contents of this file are subject to the Erlang Public License,
- Version 1.1, (the "License"); you may not use this file except in
- compliance with the License. You should have received a copy of the
- Erlang Public License along with this software. If not, it can be
- retrieved online at http://www.erlang.org/.
-
- Software distributed under the License is distributed on an "AS IS"
- basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
- the License for the specific language governing rights and limitations
- under the License.
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
</legalnotice>
@@ -78,6 +79,16 @@
<pre>
% <input>erl -heart -env ERL_CRASH_DUMP_SECONDS 10 ...</input></pre>
+
+ <p> If a regular core dump is wanted, let heart know by setting the kill signal to abort
+ using the environment variable <c><![CDATA[HEART_KILL_SIGNAL=SIGABRT]]></c>.
+ If unset, or not set to <c><![CDATA[SIGABRT]]></c>, the default behaviour will be a kill
+ signal using <c><![CDATA[SIGKILL]]></c>.
+ </p>
+
+ <pre>
+% <input>erl -heart -env HEART_KILL_SIGNAL SIGABRT ...</input></pre>
+
<p>
Furthermore, <c><![CDATA[ERL_CRASH_DUMP_SECONDS]]></c> has the following behaviour on
<c>heart</c>: