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-rw-r--r--lib/stdlib/doc/src/make.dep40
-rw-r--r--lib/stdlib/doc/src/random.xml5
-rw-r--r--lib/stdlib/doc/src/supervisor.xml14
-rw-r--r--lib/stdlib/doc/src/unicode.xml3
4 files changed, 19 insertions, 43 deletions
diff --git a/lib/stdlib/doc/src/make.dep b/lib/stdlib/doc/src/make.dep
deleted file mode 100644
index 48ee6209ef..0000000000
--- a/lib/stdlib/doc/src/make.dep
+++ /dev/null
@@ -1,40 +0,0 @@
-# ----------------------------------------------------
-# >>>> Do not edit this file <<<<
-# This file was automaticly generated by
-# /home/otp/bin/docdepend
-# ----------------------------------------------------
-
-
-# ----------------------------------------------------
-# TeX files that the DVI file depend on
-# ----------------------------------------------------
-
-book.dvi: array.tex base64.tex beam_lib.tex book.tex \
- c.tex calendar.tex dets.tex dict.tex digraph.tex \
- digraph_utils.tex epp.tex erl_eval.tex erl_expand_records.tex \
- erl_id_trans.tex erl_internal.tex erl_lint.tex \
- erl_parse.tex erl_pp.tex erl_scan.tex erl_tar.tex \
- ets.tex file_sorter.tex filelib.tex filename.tex \
- gb_sets.tex gb_trees.tex gen_event.tex gen_fsm.tex \
- gen_server.tex io.tex io_lib.tex io_protocol.tex \
- lib.tex lists.tex log_mf_h.tex math.tex ms_transform.tex \
- orddict.tex ordsets.tex part.tex pg.tex pool.tex \
- proc_lib.tex proplists.tex qlc.tex queue.tex \
- random.tex re.tex ref_man.tex regexp.tex sets.tex \
- shell.tex shell_default.tex slave.tex sofs.tex \
- stdlib_app.tex string.tex supervisor.tex supervisor_bridge.tex \
- sys.tex timer.tex unicode.tex unicode_usage.tex \
- win32reg.tex zip.tex
-
-# ----------------------------------------------------
-# Source inlined when transforming from source to LaTeX
-# ----------------------------------------------------
-
-book.tex: ref_man.xml
-
-# ----------------------------------------------------
-# Pictures that the DVI file depend on
-# ----------------------------------------------------
-
-book.dvi: ushell1.ps
-
diff --git a/lib/stdlib/doc/src/random.xml b/lib/stdlib/doc/src/random.xml
index 93affc3191..1b8fa44883 100644
--- a/lib/stdlib/doc/src/random.xml
+++ b/lib/stdlib/doc/src/random.xml
@@ -136,6 +136,11 @@
<c>random_seed</c> to remember the current seed.</p>
<p>If a process calls <c>uniform/0</c> or <c>uniform/1</c> without
setting a seed first, <c>seed/0</c> is called automatically.</p>
+ <p>The implementation changed in R15. Upgrading to R15 will break
+ applications that expect a specific output for a given seed. The output
+ is still deterministic number series, but different compared to releases
+ older than R15. The seed <c>{0,0,0}</c> will for example no longer
+ produce a flawed series of only zeros.</p>
</section>
</erlref>
diff --git a/lib/stdlib/doc/src/supervisor.xml b/lib/stdlib/doc/src/supervisor.xml
index ec607d6e4c..30514dfee9 100644
--- a/lib/stdlib/doc/src/supervisor.xml
+++ b/lib/stdlib/doc/src/supervisor.xml
@@ -93,6 +93,10 @@
instead the child specification identifier is used,
<c>terminate_child/2</c> will return
<c>{error,simple_one_for_one}</c>.</p>
+ <p>Because a <c>simple_one_for_one</c> supervisor could have many
+ children, it shuts them all down at same time. So, order in which they
+ are stopped is not defined. For the same reason, it could have an
+ overhead with regards to the <c>Shutdown</c> strategy.</p>
</item>
</list>
<p>To prevent a supervisor from getting into an infinite loop of
@@ -169,7 +173,15 @@ child_spec() = {Id,StartFunc,Restart,Shutdown,Type,Modules}
<c>exit(Child,kill)</c>.</p>
<p>If the child process is another supervisor, <c>Shutdown</c>
should be set to <c>infinity</c> to give the subtree ample
- time to shutdown.</p>
+ time to shutdown. It is also allowed to set it to <c>infinity</c>,
+ if the child process is a worker.</p>
+ <warning>
+ <p>Be careful by setting the <c>Shutdown</c> strategy to
+ <c>infinity</c> when the child process is a worker. Because, in this
+ situation, the termination of the supervision tree depends on the
+ child process, it must be implemented in a safe way and its cleanup
+ procedure must always return.</p>
+ </warning>
<p><em>Important note on simple-one-for-one supervisors:</em>
The dynamically created child processes of a
simple-one-for-one supervisor are not explicitly killed,
diff --git a/lib/stdlib/doc/src/unicode.xml b/lib/stdlib/doc/src/unicode.xml
index d02763f75c..1001ebbae4 100644
--- a/lib/stdlib/doc/src/unicode.xml
+++ b/lib/stdlib/doc/src/unicode.xml
@@ -203,8 +203,7 @@
<item>greater than <c>16#10FFFF</c>
(the maximum unicode character),</item>
<item>in the range <c>16#D800</c> to <c>16#DFFF</c>
- (invalid unicode range)</item>
- <item>or equal to 16#FFFE or 16#FFFF (non characters)</item>
+ (invalid range reserved for UTF-16 surrogate pairs)</item>
</list>
is found.
</item>