aboutsummaryrefslogtreecommitdiffstats
path: root/erts
diff options
context:
space:
mode:
Diffstat (limited to 'erts')
-rw-r--r--erts/doc/src/crash_dump.xml5
-rw-r--r--erts/doc/src/erl.xml3
2 files changed, 5 insertions, 3 deletions
diff --git a/erts/doc/src/crash_dump.xml b/erts/doc/src/crash_dump.xml
index d3de29b876..2b5fc877c3 100644
--- a/erts/doc/src/crash_dump.xml
+++ b/erts/doc/src/crash_dump.xml
@@ -115,8 +115,9 @@
sockets/pipes can be used simultaneously by Erlang (due to
limitations in the Unix <c><![CDATA[select]]></c> call). The number of
open regular files is not affected by this.</item>
- <item>"Received SIGUSR1" - The SIGUSR1 signal was sent to the
- Erlang machine (Unix only).</item>
+ <item>"Received SIGUSR1" - Sending the SIGUSR1 signal to a
+ Erlang machine (Unix only) forces a crash dump. This slogan reflects
+ that the Erlang machine crash-dumped due to receiving that signal.</item>
<item>"Kernel pid terminated (<em>Who</em>)
(<em>Exit-reason</em>)" - The kernel supervisor has detected
a failure, usually that the <c><![CDATA[application_controller]]></c>
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml
index f856b9ab86..e85519185f 100644
--- a/erts/doc/src/erl.xml
+++ b/erts/doc/src/erl.xml
@@ -525,7 +525,8 @@
core dump and no crash dump if an internal error is detected.</p>
<p>Calling <c>erlang:halt/1</c> with a string argument will still
- produce a crash dump.</p>
+ produce a crash dump. On Unix systems, sending an emulator process
+ a SIGUSR1 signal will also force a crash dump.</p>
</item>
<tag><marker id="+e"><c><![CDATA[+e Number]]></c></marker></tag>
<item>