diff options
Diffstat (limited to 'erts/doc/src')
| -rw-r--r-- | erts/doc/src/erl_nif.xml | 16 | ||||
| -rw-r--r-- | erts/doc/src/erlang.xml | 1 | ||||
| -rw-r--r-- | erts/doc/src/erts_alloc.xml | 16 | ||||
| -rw-r--r-- | erts/doc/src/match_spec.xml | 3 | ||||
| -rw-r--r-- | erts/doc/src/notes.xml | 127 |
5 files changed, 138 insertions, 25 deletions
diff --git a/erts/doc/src/erl_nif.xml b/erts/doc/src/erl_nif.xml index 9b446615a4..a3688a250a 100644 --- a/erts/doc/src/erl_nif.xml +++ b/erts/doc/src/erl_nif.xml @@ -540,7 +540,7 @@ int writeiovec(ErlNifEnv *env, ERL_NIF_TERM term, ERL_NIF_TERM *tail, have to wait for a very long time. Blocking multi-scheduling, that is, calling <seealso marker="erlang#system_flag_multi_scheduling"> <c>erlang:system_flag(multi_scheduling, block)</c></seealso>, can - also take a very long time to complete. This becaue all ongoing + also take a very long time to complete. This is because all ongoing dirty operations on all dirty schedulers must complete before the block operation can complete.</p> <p>Many operations communicating with a process executing a @@ -590,7 +590,7 @@ int writeiovec(ErlNifEnv *env, ERL_NIF_TERM term, ERL_NIF_TERM *tail, <c>unload</c> is called to release the library. All are described individually below.</p> <p>The fourth argument <c>NULL</c> is ignored. It - was earlier used for the deprectated <c>reload</c> callback + was earlier used for the deprecated <c>reload</c> callback which is no longer supported since OTP 20.</p> <p>If compiling a NIF for static inclusion through <c>--enable-static-nifs</c>, you must define <c>STATIC_ERLANG_NIF</c> @@ -2247,7 +2247,7 @@ enif_inspect_iovec(env, max_elements, term, &tail, &iovec); <seealso marker="#enif_get_resource"><c>enif_get_resource</c></seealso>.</p> </item> <item> - <p>A resoure term can be serialized with <c>term_to_binary</c> and later + <p>A resource term can be serialized with <c>term_to_binary</c> and later be fully recreated if the resource object is still alive when <c>binary_to_term</c> is called. A <em>stale</em> resource term will be returned from <c>binary_to_term</c> if the resource object has @@ -2991,7 +2991,7 @@ enif_map_iterator_destroy(env, &iter);</code> <p>Argument <c>mode</c> describes the type of events to wait for. It can be <c>ERL_NIF_SELECT_READ</c>, <c>ERL_NIF_SELECT_WRITE</c> or a bitwise OR combination to wait for both. It can also be <c>ERL_NIF_SELECT_STOP</c> - which is described further below. When a read or write event is triggerred, + which is described further below. When a read or write event is triggered, a notification message like this is sent to the process identified by <c>pid</c>:</p> <code type="none">{select, Obj, Ref, ready_input | ready_output}</code> @@ -3042,7 +3042,7 @@ enif_map_iterator_destroy(env, &iter);</code> <item>The stop callback was scheduled to run on some other thread or later by this thread.</item> </taglist> - <p>Returns a negative value if the call failed where the follwing bits can be set:</p> + <p>Returns a negative value if the call failed where the following bits can be set:</p> <taglist> <tag><c>ERL_NIF_SELECT_INVALID_EVENT</c></tag> <item>Argument <c>event</c> is not a valid OS event object.</item> @@ -3050,9 +3050,9 @@ enif_map_iterator_destroy(env, &iter);</code> <item>The system call failed to add the event object to the poll set.</item> </taglist> <note> - <p>Use bitwise AND to test for specific bits in the return vaue. + <p>Use bitwise AND to test for specific bits in the return value. New significant bits may be added in future releases to give more detailed - information for both failed and successful calls. Do NOT use equallity tests + information for both failed and successful calls. Do NOT use equality tests like <c>==</c>, as that may cause your application to stop working.</p> <p>Example:</p> <code type="none"> @@ -3117,7 +3117,7 @@ if (retval & ERL_NIF_SELECT_STOP_CALLED) { <c>enif_free_env</c></seealso> of cleared for reuse with <seealso marker="#enif_clear_env"><c>enif_clear_env</c></seealso>.</p> <p>If <c>msg_env</c> is set to <c>NULL</c>, the <c>msg</c> term is - copied and the original term and its environemt is still valid after + copied and the original term and its environment is still valid after the call.</p> <p>This function is only thread-safe when the emulator with SMP support is used. It can only be used in a non-SMP emulator from a NIF-calling diff --git a/erts/doc/src/erlang.xml b/erts/doc/src/erlang.xml index 8250ca5aff..c086928bb3 100644 --- a/erts/doc/src/erlang.xml +++ b/erts/doc/src/erlang.xml @@ -5040,7 +5040,6 @@ RealSystem = system + MissedSystem</code> <item><c>initial_call</c></item> <item><c>status</c></item> <item><c>message_queue_len</c></item> - <item><c>messages</c></item> <item><c>links</c></item> <item><c>dictionary</c></item> <item><c>trap_exit</c></item> diff --git a/erts/doc/src/erts_alloc.xml b/erts/doc/src/erts_alloc.xml index 049ffe560a..53e136d76c 100644 --- a/erts/doc/src/erts_alloc.xml +++ b/erts/doc/src/erts_alloc.xml @@ -68,8 +68,7 @@ fixed size data types.</item> <tag><c>exec_alloc</c></tag> <item>Allocator used by the <seealso marker="hipe:HiPE_app"><c>HiPE</c></seealso> - application for native executable code on specific architectures - (x86_64).</item> + application for native executable code.</item> <tag><c>std_alloc</c></tag> <item>Allocator used for most memory blocks not allocated through any of the other allocators described above.</item> @@ -723,19 +722,6 @@ </section> <section> - <title>Special Flag for exec_alloc</title> - <taglist> - <tag><marker id="MXscs"/><c><![CDATA[+MXscs <size in MB>]]></c></tag> - <item> - <p><c>exec_alloc</c> super carrier size (in MB). The amount of - <em>virtual</em> address space reserved for native executable code - used by the <seealso marker="hipe:HiPE_app"><c>HiPE</c></seealso> application - on specific architectures (x86_64). Defaults to <c>512</c>.</p> - </item> - </taglist> - </section> - - <section> <title>Instrumentation Flags</title> <taglist> <tag><marker id="Mim"/><c>+Mim true|false</c></tag> diff --git a/erts/doc/src/match_spec.xml b/erts/doc/src/match_spec.xml index 2a14f1e47b..644b989800 100644 --- a/erts/doc/src/match_spec.xml +++ b/erts/doc/src/match_spec.xml @@ -405,7 +405,8 @@ <c><![CDATA[tracer]]></c>.</p> <p>If a tracer is specified in both lists, the tracer in the enable list takes precedence. If no tracer is specified, the same - tracer as the process executing the match specification is used.</p> + tracer as the process executing the match specification is used (not the meta tracer). + If that process doesn't have tracer either, then trace flags are ignored.</p> <p>When using a <seealso marker="erl_tracer">tracer module</seealso>, the module must be loaded before the match specification is executed. If it is not loaded, the match fails.</p> diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 7ef42c2318..fcc7ec5b66 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -31,6 +31,133 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 9.3</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + Fixed a <c>configure</c> test for <c>libz</c> internals + that unintentionally caused various native code in OTP to + link against <c>libz</c>. Under certain circumstances + this caused the build of OTP to fail.</p> + <p> + Own Id: OTP-14840 Aux Id: ERL-529 </p> + </item> + <item> + <p> + File names containing unicode codepoints larger than 255 + were not correctly encoded in stack traces.</p> + <p> + Own Id: OTP-14847 Aux Id: ERL-544 </p> + </item> + <item> + <p> + Fix HiPE bug for binary constructs like + <c><<X/utf8>></c> which could in rare cases + cause faulty results or VM crash.</p> + <p> + This fix affects both the <c>hipe</c> compiler and + <c>erts</c> runtime in an <em>incompatible</em> way. Old + hipe compiled files need to be recompiled to load and run + properly as native.</p> + <p> + *** POTENTIAL INCOMPATIBILITY ***</p> + <p> + Own Id: OTP-14850 Aux Id: PR-1664 </p> + </item> + <item> + <p> + Fix <c>term_to_binary/2</c> spec for + <c>minor_version</c>.</p> + <p> + Own Id: OTP-14876 Aux Id: ERL-548 </p> + </item> + <item> + <p> + Fix bug in erlang:binary_to_integer/2 where invalid + characters were not detected for bases larger then 10. + e.g. <c>binary_to_integer(<<":">>, 16)</c> + would return 3 and not badarg as it should.</p> + <p> + Own Id: OTP-14879</p> + </item> + <item> + <p>Fixed bug in <c>float_to_list/2</c> and + <c>float_to_binary/2</c> with option <c>decimals</c> that + caused a faulty rounding up of the last decimal digit for + about 6% of floats with a fraction part.</p> + <p>For example, <c>float_to_list(0.145, + [{decimals,1}])</c> returned <c>"0.2"</c> instead of + <c>"0.1"</c>.</p> + <p> + Own Id: OTP-14890</p> + </item> + <item> + <p> + Fix bug causing slow hipe execution in modules loaded + early during boot or loaded by <c>code:atomic_load</c> or + <c>code:finish_loading</c>.</p> + <p> + Own Id: OTP-14891</p> + </item> + <item> + <p>Fixed a buffer overflow in an internal string + formatting function that could be hit if specifying a + long floating-point format specifier to + <c>erts_sprintf</c> or similar.</p> + <p> + Own Id: OTP-14920</p> + </item> + <item> + <p><c>erlang:iolist_to_iovec/1</c> and + <c>enif_inspect_iovec</c> will no longer fail when + provided with binaries that have been matched-out on a + non-byte boundary.</p> + <p> + Own Id: OTP-14921</p> + </item> + <item> + <p><c>iolist_to_binary/1</c> and + <c>erlang:iolist_to_iovec/1</c> will now badarg if + supplied with a bitstring (without a list).</p> + <p> + Own Id: OTP-14926</p> + </item> + <item> + <p> + Reject loading modules with names containing directory + separators ('/' or '\' on Windows).</p> + <p> + Own Id: OTP-14933 Aux Id: ERL-564, PR-1716 </p> + </item> + <item> + <p> + Fix potential dead-lock when the tracer process dies + while a the traced process is running on a dirty + scheduler.</p> + <p> + Own Id: OTP-14938</p> + </item> + </list> + </section> + + + <section><title>Improvements and New Features</title> + <list> + <item> + <p> + More crash dump info such as: process binary virtual heap + stats, full info for process causing out-of-mem during + GC, more port related info, and dirty scheduler info.</p> + <p> + Own Id: OTP-14820</p> + </item> + </list> + </section> + +</section> + <section><title>Erts 9.2.1</title> <section><title>Improvements and New Features</title> |