diff options
Diffstat (limited to 'erts/doc/src')
| -rw-r--r-- | erts/doc/src/erl.xml | 19 | ||||
| -rw-r--r-- | erts/doc/src/erlang.xml | 8 | ||||
| -rw-r--r-- | erts/doc/src/notes.xml | 27 |
3 files changed, 45 insertions, 9 deletions
diff --git a/erts/doc/src/erl.xml b/erts/doc/src/erl.xml index f2a55f6298..8da832ac37 100644 --- a/erts/doc/src/erl.xml +++ b/erts/doc/src/erl.xml @@ -1595,6 +1595,25 @@ </section> <section> + <marker id="signals"></marker> + <title>Signals</title> + <p>On Unix systems, the Erlang runtime will interpret two types of signals.</p> + <taglist> + <tag><c>SIGUSR1</c></tag> + <item> + <p>A <c>SIGUSR1</c> signal forces a crash dump.</p> + </item> + <tag><c>SIGTERM</c></tag> + <item> + <p>A <c>SIGTERM</c> will produce a <c>stop</c> message to the <c>init</c> process. + This is equivalent to a <c>init:stop/0</c> call.</p> + <p>Introduced in ERTS 8.3 (Erlang/OTP 19.3)</p> + </item> + </taglist> + <p>The signal <c>SIGUSR2</c> is reserved for internal usage. No other signals are handled.</p> + </section> + + <section> <marker id="configuration"></marker> <title>Configuration</title> <p>The standard Erlang/OTP system can be reconfigured to change the default diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 9646953518..112682d713 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -4899,7 +4899,9 @@ RealSystem = system + MissedSystem</code> <p>Returns the current call stack back-trace (<em>stacktrace</em>) of the process. The stack has the same format as returned by <seealso marker="#get_stacktrace/0"> - <c>erlang:get_stacktrace/0</c></seealso>.</p> + <c>erlang:get_stacktrace/0</c></seealso>. The depth of the + stacktrace is truncated according to the <c>backtrace_depth</c> + system flag setting.</p> </item> <tag><c>{dictionary, <anno>Dictionary</anno>}</c></tag> <item> @@ -6611,7 +6613,9 @@ ok <fsummary>Set system flag <c>backtrace_depth</c>.</fsummary> <desc> <p>Sets the maximum depth of call stack back-traces in the - exit reason element of <c>'EXIT'</c> tuples.</p> + exit reason element of <c>'EXIT'</c> tuples. The flag + also limits the stacktrace depth returned by <c>process_info</c> + item <c>current_stacktrace.</c></p> <p>Returns the old value of the flag.</p> </desc> </func> diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index da6190b685..812538729d 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -32,6 +32,26 @@ <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 8.2.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fix a quite rare bug causing VM crash during code loading + and the use of export funs (fun M:F/A) of not yet loaded + modules. Requires a very specfic timing of concurrent + scheduler threads. Has been seen on ARM but can probably + also occure on other architectures. Bug has existed since + OTP R16.</p> + <p> + Own Id: OTP-14144 Aux Id: seq13242 </p> + </item> + </list> + </section> + +</section> + <section><title>Erts 8.2</title> <section><title>Fixed Bugs and Malfunctions</title> @@ -145,13 +165,6 @@ <p> Own Id: OTP-14051</p> </item> - <item> - <p> - Fixed a number of bugs that caused faulty stack-traces to - be created on exception when a process was traced.</p> - <p> - Own Id: OTP-14055</p> - </item> </list> </section> |