diff options
Diffstat (limited to 'lib/kernel/doc')
| -rw-r--r-- | lib/kernel/doc/src/Makefile | 2 | ||||
| -rw-r--r-- | lib/kernel/doc/src/code.xml | 339 | ||||
| -rw-r--r-- | lib/kernel/doc/src/file.xml | 21 | ||||
| -rw-r--r-- | lib/kernel/doc/src/gen_sctp.xml | 148 | ||||
| -rw-r--r-- | lib/kernel/doc/src/gen_tcp.xml | 25 | ||||
| -rw-r--r-- | lib/kernel/doc/src/gen_udp.xml | 21 | ||||
| -rw-r--r-- | lib/kernel/doc/src/inet.xml | 58 | ||||
| -rw-r--r-- | lib/kernel/doc/src/os.xml | 3 |
8 files changed, 236 insertions, 381 deletions
diff --git a/lib/kernel/doc/src/Makefile b/lib/kernel/doc/src/Makefile index de10e31d36..214e994889 100644 --- a/lib/kernel/doc/src/Makefile +++ b/lib/kernel/doc/src/Makefile @@ -104,6 +104,8 @@ TOP_SPECS_FILE = specs.xml # ---------------------------------------------------- XML_FLAGS += +SPECS_ESRC = ../../src + SPECS_FLAGS = -I../../include # ---------------------------------------------------- diff --git a/lib/kernel/doc/src/code.xml b/lib/kernel/doc/src/code.xml index 6f85388c22..98cdd416b0 100644 --- a/lib/kernel/doc/src/code.xml +++ b/lib/kernel/doc/src/code.xml @@ -288,196 +288,156 @@ <datatypes> <datatype> + <name name="load_ret"/> + </datatype> + <datatype> <name name="load_error_rsn"/> </datatype> </datatypes> <funcs> <func> - <name>set_path(Path) -> true | {error, What}</name> + <name name="set_path" arity="1"/> <fsummary>Set the code server search path</fsummary> - <type> - <v>Path = [Dir]</v> - <v>Dir = string()</v> - <v>What = bad_directory | bad_path</v> - </type> <desc> - <p>Sets the code path to the list of directories <c>Path</c>.</p> + <p>Sets the code path to the list of directories <c><anno>Path</anno></c>.</p> <p>Returns <c>true</c> if successful, or - <c>{error, bad_directory}</c> if any <c>Dir</c> is not + <c>{error, bad_directory}</c> if any <c><anno>Dir</anno></c> is not the name of a directory, or <c>{error, bad_path}</c> if the argument is invalid.</p> </desc> </func> <func> - <name>get_path() -> Path</name> + <name name="get_path" arity="0"/> <fsummary>Return the code server search path</fsummary> - <type> - <v>Path = [Dir]</v> - <v>Dir = string()</v> - </type> <desc> <p>Returns the code path</p> </desc> </func> <func> - <name>add_path(Dir) -> true | {error, What}</name> - <name>add_pathz(Dir) -> true | {error, What}</name> + <name name="add_path" arity="1"/> + <name name="add_pathz" arity="1"/> <fsummary>Add a directory to the end of the code path</fsummary> - <type> - <v>Dir = string()</v> - <v>What = bad_directory</v> - </type> + <type name="add_path_ret"/> <desc> - <p>Adds <c>Dir</c> to the code path. The directory is added as - the last directory in the new path. If <c>Dir</c> already + <p>Adds <c><anno>Dir</anno></c> to the code path. The directory is added as + the last directory in the new path. If <c><anno>Dir</anno></c> already exists in the path, it is not added.</p> <p>Returns <c>true</c> if successful, or - <c>{error, bad_directory}</c> if <c>Dir</c> is not the name + <c>{error, bad_directory}</c> if <c><anno>Dir</anno></c> is not the name of a directory.</p> </desc> </func> <func> - <name>add_patha(Dir) -> true | {error, What}</name> + <name name="add_patha" arity="1"/> <fsummary>Add a directory to the beginning of the code path</fsummary> - <type> - <v>Dir = string()</v> - <v>What = bad_directory</v> - </type> + <type name="add_path_ret"/> <desc> - <p>Adds <c>Dir</c> to the beginning of the code path. If - <c>Dir</c> already exists, it is removed from the old + <p>Adds <c><anno>Dir</anno></c> to the beginning of the code path. If + <c><anno>Dir</anno></c> already exists, it is removed from the old position in the code path.</p> <p>Returns <c>true</c> if successful, or - <c>{error, bad_directory}</c> if <c>Dir</c> is not the name + <c>{error, bad_directory}</c> if <c><anno>Dir</anno></c> is not the name of a directory.</p> </desc> </func> <func> - <name>add_paths(Dirs) -> ok</name> - <name>add_pathsz(Dirs) -> ok</name> + <name name="add_paths" arity="1"/> + <name name="add_pathsz" arity="1"/> <fsummary>Add directories to the end of the code path</fsummary> - <type> - <v>Dirs = [Dir]</v> - <v>Dir = string()</v> - </type> <desc> - <p>Adds the directories in <c>Dirs</c> to the end of the code - path. If a <c>Dir</c> already exists, it is not added. This + <p>Adds the directories in <c><anno>Dirs</anno></c> to the end of the code + path. If a <c><anno>Dir</anno></c> already exists, it is not added. This function always returns <c>ok</c>, regardless of the validity - of each individual <c>Dir</c>.</p> + of each individual <c><anno>Dir</anno></c>.</p> </desc> </func> <func> - <name>add_pathsa(Dirs) -> ok</name> + <name name="add_pathsa" arity="1"/> <fsummary>Add directories to the beginning of the code path</fsummary> - <type> - <v>Dirs = [Dir]</v> - <v>Dir = string()</v> - </type> <desc> - <p>Adds the directories in <c>Dirs</c> to the beginning of - the code path. If a <c>Dir</c> already exists, it is removed + <p>Adds the directories in <c><anno>Dirs</anno></c> to the beginning of + the code path. If a <c><anno>Dir</anno></c> already exists, it is removed from the old position in the code path. This function always returns <c>ok</c>, regardless of the validity of each - individual <c>Dir</c>.</p> + individual <c><anno>Dir</anno></c>.</p> </desc> </func> <func> - <name>del_path(Name | Dir) -> true | false | {error, What}</name> + <name name="del_path" arity="1"/> <fsummary>Delete a directory from the code path</fsummary> - <type> - <v>Name = atom()</v> - <v>Dir = string()</v> - <v>What = bad_name</v> - </type> <desc> <p>Deletes a directory from the code path. The argument can be - an atom <c>Name</c>, in which case the directory with - the name <c>.../Name[-Vsn][/ebin]</c> is deleted from the code + an atom <c><anno>Name</anno></c>, in which case the directory with + the name <c>.../<anno>Name</anno>[-Vsn][/ebin]</c> is deleted from the code path. It is also possible to give the complete directory name - <c>Dir</c> as argument.</p> + <c><anno>Dir</anno></c> as argument.</p> <p>Returns <c>true</c> if successful, or <c>false</c> if the directory is not found, or <c>{error, bad_name}</c> if the argument is invalid.</p> </desc> </func> <func> - <name>replace_path(Name, Dir) -> true | {error, What}</name> + <name name="replace_path" arity="2"/> <fsummary>Replace a directory with another in the code path</fsummary> - <type> - <v>Name = atom()</v> - <v>Dir = string()</v> - <v>What = bad_name | bad_directory | {badarg, term()}</v> - </type> <desc> <p>This function replaces an old occurrence of a directory - named <c>.../Name[-Vsn][/ebin]</c>, in the code path, with - <c>Dir</c>. If <c>Name</c> does not exist, it adds the new - directory <c>Dir</c> last in the code path. The new directory - must also be named <c>.../Name[-Vsn][/ebin]</c>. This function + named <c>.../<anno>Name</anno>[-Vsn][/ebin]</c>, in the code path, with + <c><anno>Dir</anno></c>. If <c><anno>Name</anno></c> does not exist, it adds the new + directory <c><anno>Dir</anno></c> last in the code path. The new directory + must also be named <c>.../<anno>Name</anno>[-Vsn][/ebin]</c>. This function should be used if a new version of the directory (library) is added to a running system.</p> <p>Returns <c>true</c> if successful, or - <c>{error, bad_name}</c> if <c>Name</c> is not found, or - <c>{error, bad_directory}</c> if <c>Dir</c> does not exist, or - <c>{error, {badarg, [Name, Dir]}}</c> if <c>Name</c> or - <c>Dir</c> is invalid.</p> + <c>{error, bad_name}</c> if <c><anno>Name</anno></c> is not found, or + <c>{error, bad_directory}</c> if <c><anno>Dir</anno></c> does not exist, or + <c>{error, {badarg, [<anno>Name</anno>, <anno>Dir</anno>]}}</c> if <c><anno>Name</anno></c> or + <c><anno>Dir</anno></c> is invalid.</p> </desc> </func> <func> - <name>load_file(Module) -> {module, Module} | {error, What}</name> + <name name="load_file" arity="1"/> <fsummary>Load a module</fsummary> - <type> - <v>Module = atom()</v> - <v>What = nofile | sticky_directory | badarg | term()</v> - </type> + <type name="load_ret"/> <desc> - <p>Tries to load the Erlang module <c>Module</c>, using + <p>Tries to load the Erlang module <c><anno>Module</anno></c>, using the code path. It looks for the object code file with an extension that corresponds to the Erlang machine used, for - example <c>Module.beam</c>. The loading fails if the module + example <c><anno>Module</anno>.beam</c>. The loading fails if the module name found in the object code differs from the name - <c>Module</c>. + <c><anno>Module</anno></c>. <seealso marker="#load_binary/3">load_binary/3</seealso> must be used to load object code with a module name that is different from the file name.</p> - <p>Returns <c>{module, Module}</c> if successful, or + <p>Returns <c>{module, <anno>Module</anno>}</c> if successful, or <c>{error, nofile}</c> if no object code is found, or <c>{error, sticky_directory}</c> if the object code resides in - a sticky directory, or <c>{error, badarg}</c> if the argument - is invalid. Also if the loading fails, an error tuple is + a sticky directory. Also if the loading fails, an error tuple is returned. See <seealso marker="erts:erlang#load_module/2">erlang:load_module/2</seealso> - for possible values of <c>What</c>.</p> + for possible values of <c><anno>What</anno></c>.</p> </desc> </func> <func> - <name>load_abs(Filename) -> {module, Module} | {error, What}</name> + <name name="load_abs" arity="1"/> <fsummary>Load a module, residing in a given file</fsummary> - <type> - <v>Filename = string()</v> - <v>Module = atom()</v> - <v>What = nofile | sticky_directory | badarg | term()</v> - </type> + <type name="load_ret"/> + <type name="loaded_filename"/> + <type name="loaded_ret_atoms"/> <desc> - <p>Does the same as <c>load_file(Module)</c>, but - <c>Filename</c> is either an absolute file name, or a + <p>Does the same as <c>load_file(<anno>Module</anno>)</c>, but + <c><anno>Filename</anno></c> is either an absolute file name, or a relative file name. The code path is not searched. It returns a value in the same way as <seealso marker="#load_file/1">load_file/1</seealso>. Note - that <c>Filename</c> should not contain the extension (for + that <c><anno>Filename</anno></c> should not contain the extension (for example <c>".beam"</c>); <c>load_abs/1</c> adds the correct extension itself.</p> </desc> </func> <func> - <name>ensure_loaded(Module) -> {module, Module} | {error, What}</name> + <name name="ensure_loaded" arity="1"/> <fsummary>Ensure that a module is loaded</fsummary> - <type> - <v>Module = atom()</v> - <v>What = nofile | sticky_directory | embedded | badarg | term()</v> - </type> <desc> <p>Tries to to load a module in the same way as <seealso marker="#load_file/1">load_file/1</seealso>, @@ -487,54 +447,45 @@ </desc> </func> <func> - <name>load_binary(Module, Filename, Binary) -> {module, Module} | {error, What}</name> + <name name="load_binary" arity="3"/> <fsummary>Load object code for a module</fsummary> - <type> - <v>Module = atom()</v> - <v>Filename = string()</v> - <v>What = sticky_directory | badarg | term()</v> - </type> + <type name="loaded_filename"/> + <type name="loaded_ret_atoms"/> <desc> <p>This function can be used to load object code on remote - Erlang nodes. The argument <c>Binary</c> must contain - object code for <c>Module</c>. - <c>Filename</c> is only used by the code server to keep a - record of from which file the object code for <c>Module</c> - comes. Accordingly, <c>Filename</c> is not opened and read by + Erlang nodes. The argument <c><anno>Binary</anno></c> must contain + object code for <c><anno>Module</anno></c>. + <c><anno>Filename</anno></c> is only used by the code server to keep a + record of from which file the object code for <c><anno>Module</anno></c> + comes. Accordingly, <c><anno>Filename</anno></c> is not opened and read by the code server.</p> - <p>Returns <c>{module, Module}</c> if successful, or + <p>Returns <c>{module, <anno>Module</anno>}</c> if successful, or <c>{error, sticky_directory}</c> if the object code resides in a sticky directory, or <c>{error, badarg}</c> if any argument is invalid. Also if the loading fails, an error tuple is returned. See <seealso marker="erts:erlang#load_module/2">erlang:load_module/2</seealso> - for possible values of <c>What</c>.</p> + for possible values of <c><anno>What</anno></c>.</p> </desc> </func> <func> - <name>delete(Module) -> true | false</name> + <name name="delete" arity="1"/> <fsummary>Removes current code for a module</fsummary> - <type> - <v>Module = atom()</v> - </type> <desc> - <p>Removes the current code for <c>Module</c>, that is, - the current code for <c>Module</c> is made old. This means + <p>Removes the current code for <c><anno>Module</anno></c>, that is, + the current code for <c><anno>Module</anno></c> is made old. This means that processes can continue to execute the code in the module, but that no external function calls can be made to it.</p> <p>Returns <c>true</c> if successful, or <c>false</c> if there - is old code for <c>Module</c> which must be purged first, or - if <c>Module</c> is not a (loaded) module.</p> + is old code for <c><anno>Module</anno></c> which must be purged first, or + if <c><anno>Module</anno></c> is not a (loaded) module.</p> </desc> </func> <func> - <name>purge(Module) -> true | false</name> + <name name="purge" arity="1"/> <fsummary>Removes old code for a module</fsummary> - <type> - <v>Module = atom()</v> - </type> <desc> - <p>Purges the code for <c>Module</c>, that is, removes code + <p>Purges the code for <c><anno>Module</anno></c>, that is, removes code marked as old. If some processes still linger in the old code, these processes are killed before the code is removed.</p> <p>Returns <c>true</c> if successful and any process needed to @@ -542,31 +493,26 @@ </desc> </func> <func> - <name>soft_purge(Module) -> true | false</name> + <name name="soft_purge" arity="1"/> <fsummary>Removes old code for a module, unless no process uses it</fsummary> - <type> - <v>Module = atom()</v> - </type> <desc> - <p>Purges the code for <c>Module</c>, that is, removes code + <p>Purges the code for <c><anno>Module</anno></c>, that is, removes code marked as old, but only if no processes linger in it.</p> <p>Returns <c>false</c> if the module could not be purged due to processes lingering in old code, otherwise <c>true</c>.</p> </desc> </func> <func> - <name>is_loaded(Module) -> {file, Loaded} | false</name> + <name name="is_loaded" arity="1"/> <fsummary>Check if a module is loaded</fsummary> - <type> - <v>Module = atom()</v> - <v>Loaded = Absname | preloaded | cover_compiled</v> - <v>Absname = string()</v> - </type> - <desc> - <p>Checks if <c>Module</c> is loaded. If it is, - <c>{file, Loaded}</c> is returned, otherwise <c>false</c>.</p> - <p>Normally, <c>Loaded</c> is the absolute file name - <c>Absname</c> from which the code was obtained. If the module + <type name="loaded_filename"/> + <type name="loaded_ret_atoms"/> + <type_desc name="loaded_filename"><c><anno>Filename</anno></c> is an absolute filename</type_desc> + <desc> + <p>Checks if <c><anno>Module</anno></c> is loaded. If it is, + <c>{file, <anno>Loaded</anno>}</c> is returned, otherwise <c>false</c>.</p> + <p>Normally, <c><anno>Loaded</anno></c> is the absolute file name + <c>Filename</c> from which the code was obtained. If the module is preloaded (see <seealso marker="sasl:script">script(4)</seealso>), <c>Loaded==preloaded</c>. If the module is Cover compiled (see @@ -575,32 +521,26 @@ </desc> </func> <func> - <name>all_loaded() -> [{Module, Loaded}]</name> + <name name="all_loaded" arity="0"/> <fsummary>Get all loaded modules</fsummary> - <type> - <v>Module = atom()</v> - <v>Loaded = Absname | preloaded | cover_compiled</v> - <v>Absname = string()</v> - </type> + <type name="loaded_filename"/> + <type name="loaded_ret_atoms"/> + <type_desc name="loaded_filename"><c><anno>Filename</anno></c> is an absolute filename</type_desc> <desc> - <p>Returns a list of tuples <c>{Module, Loaded}</c> for all - loaded modules. <c>Loaded</c> is normally the absolute file + <p>Returns a list of tuples <c>{<anno>Module</anno>, <anno>Loaded</anno>}</c> for all + loaded modules. <c><anno>Loaded</anno></c> is normally the absolute file name, as described for <seealso marker="#is_loaded/1">is_loaded/1</seealso>.</p> </desc> </func> <func> - <name>which(Module) -> Which</name> + <name name="which" arity="1"/> <fsummary>The object code file of a module</fsummary> - <type> - <v>Module = atom()</v> - <v>Which = Filename | non_existing | preloaded | cover_compiled</v> - <v>Filename = string()</v> - </type> + <type name="loaded_ret_atoms"/> <desc> <p>If the module is not loaded, this function searches the code path for the first file which contains object code for - <c>Module</c> and returns the absolute file name. If + <c><anno>Module</anno></c> and returns the absolute file name. If the module is loaded, it returns the name of the file which contained the loaded object code. If the module is pre-loaded, <c>preloaded</c> is returned. If the module is Cover compiled, @@ -609,21 +549,16 @@ </desc> </func> <func> - <name>get_object_code(Module) -> {Module, Binary, Filename} | error</name> + <name name="get_object_code" arity="1"/> <fsummary>Get the object code for a module</fsummary> - <type> - <v>Module = atom()</v> - <v>Binary = binary()</v> - <v>Filename = string()</v> - </type> <desc> <p>Searches the code path for the object code of the module - <c>Module</c>. It returns <c>{Module, Binary, Filename}</c> - if successful, and <c>error</c> if not. <c>Binary</c> is a + <c><anno>Module</anno></c>. It returns <c>{<anno>Module</anno>, <anno>Binary</anno>, <anno>Filename</anno>}</c> + if successful, and <c>error</c> if not. <c><anno>Binary</anno></c> is a binary data object which contains the object code for the module. This can be useful if code is to be loaded on a remote node in a distributed system. For example, loading - module <c>Module</c> on a node <c>Node</c> is done as + module <c><anno>Module</anno></c> on a node <c>Node</c> is done as follows:</p> <code type="none"> ... @@ -633,7 +568,7 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]), </desc> </func> <func> - <name>root_dir() -> string()</name> + <name name="root_dir" arity="0"/> <fsummary>Root directory of Erlang/OTP</fsummary> <desc> <p>Returns the root directory of Erlang/OTP, which is @@ -644,7 +579,7 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]), </desc> </func> <func> - <name>lib_dir() -> string()</name> + <name name="lib_dir" arity="0"/> <fsummary>Library directory of Erlang/OTP</fsummary> <desc> <p>Returns the library directory, <c>$OTPROOT/lib</c>, where @@ -655,19 +590,16 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]), </desc> </func> <func> - <name>lib_dir(Name) -> string() | {error, bad_name}</name> + <name name="lib_dir" arity="1"/> <fsummary>Library directory for an application</fsummary> - <type> - <v>Name = atom()</v> - </type> <desc> <p>This function is mainly intended for finding out the path for the "library directory", the top directory, for an - application <c>Name</c> located under <c>$OTPROOT/lib</c> or + application <c><anno>Name</anno></c> located under <c>$OTPROOT/lib</c> or on a directory referred to via the <c>ERL_LIBS</c> environment variable.</p> - <p>If there is a regular directory called <c>Name</c> or - <c>Name-Vsn</c> in the code path with an <c>ebin</c> + <p>If there is a regular directory called <c><anno>Name</anno></c> or + <c><anno>Name</anno>-Vsn</c> in the code path with an <c>ebin</c> subdirectory, the path to this directory is returned (not the <c>ebin</c> directory). If the directory refers to a directory in an archive, the archive name is stripped away @@ -681,23 +613,19 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]), <pre> > <input>code:lib_dir(mnesia).</input> "/usr/local/otp/lib/mnesia-4.2.2"</pre> - <p>Returns <c>{error, bad_name}</c> if <c>Name</c> + <p>Returns <c>{error, bad_name}</c> if <c><anno>Name</anno></c> is not the name of an application under <c>$OTPROOT/lib</c> or on a directory referred to via the <c>ERL_LIBS</c> environment variable. Fails with an exception if <c>Name</c> has the wrong type.</p> - <warning><p>For backward compatibility, <c>Name</c> is also allowed to + <warning><p>For backward compatibility, <c><anno>Name</anno></c> is also allowed to be a string. That will probably change in a future release.</p></warning> </desc> </func> <func> - <name>lib_dir(Name, SubDir) -> string() | {error, bad_name}</name> + <name name="lib_dir" arity="2"/> <fsummary>subdirectory for an application</fsummary> - <type> - <v>Name = atom()</v> - <v>SubDir = atom()</v> - </type> <desc> <p>Returns the path to a subdirectory directly under the top directory of an application. Normally the subdirectories @@ -711,12 +639,12 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]), > <input>code:lib_dir(megaco, priv).</input> "/usr/local/otp/lib/megaco-3.9.1.1/priv"</pre> - <p>Fails with an exception if <c>Name</c> or <c>SubDir</c> has + <p>Fails with an exception if <c><anno>Name</anno></c> or <c><anno>SubDir</anno></c> has the wrong type.</p> </desc> </func> <func> - <name>compiler_dir() -> string()</name> + <name name="compiler_dir" arity="0"/> <fsummary>Library directory for the compiler</fsummary> <desc> <p>Returns the compiler library directory. Equivalent to @@ -724,21 +652,18 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]), </desc> </func> <func> - <name>priv_dir(Name) -> string() | {error, bad_name}</name> + <name name="priv_dir" arity="1"/> <fsummary>Priv directory for an application</fsummary> - <type> - <v>Name = atom()</v> - </type> <desc> <p>Returns the path to the <c>priv</c> directory in an - application. Equivalent to <c>code:lib_dir(Name,priv).</c>.</p> + application. Equivalent to <c>code:lib_dir(<anno>Name</anno>, priv).</c>.</p> - <warning><p>For backward compatibility, <c>Name</c> is also allowed to + <warning><p>For backward compatibility, <c><anno>Name</anno></c> is also allowed to be a string. That will probably change in a future release.</p></warning> </desc> </func> <func> - <name>objfile_extension() -> ".beam"</name> + <name name="objfile_extension" arity="0"/> <fsummary>Object code file extension</fsummary> <desc> <p>Returns the object code file extension that corresponds to @@ -746,24 +671,16 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]), </desc> </func> <func> - <name>stick_dir(Dir) -> ok | error</name> + <name name="stick_dir" arity="1"/> <fsummary>Mark a directory as sticky</fsummary> - <type> - <v>Dir = string()</v> - <v>What = term()</v> - </type> <desc> - <p>This function marks <c>Dir</c> as sticky.</p> + <p>This function marks <c><anno>Dir</anno></c> as sticky.</p> <p>Returns <c>ok</c> if successful or <c>error</c> if not.</p> </desc> </func> <func> - <name>unstick_dir(Dir) -> ok | error</name> + <name name="unstick_dir" arity="1"/> <fsummary>Remove a sticky directory mark</fsummary> - <type> - <v>Dir = string()</v> - <v>What = term()</v> - </type> <desc> <p>This function unsticks a directory which has been marked as sticky.</p> @@ -771,45 +688,39 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]), </desc> </func> <func> - <name>is_sticky(Module) -> true | false</name> + <name name="is_sticky" arity="1"/> <fsummary>Test whether a module is sticky</fsummary> - <type> - <v>Module = atom()</v> - </type> <desc> - <p>This function returns <c>true</c> if <c>Module</c> is the + <p>This function returns <c>true</c> if <c><anno>Module</anno></c> is the name of a module that has been loaded from a sticky directory (or in other words: an attempt to reload the module will fail), - or <c>false</c> if <c>Module</c> is not a loaded module or is + or <c>false</c> if <c><anno>Module</anno></c> is not a loaded module or is not sticky.</p> </desc> </func> <func> - <name>rehash() -> ok</name> + <name name="rehash" arity="0"/> <fsummary>Rehash or create code path cache</fsummary> <desc> <p>This function creates or rehashes the code path cache.</p> </desc> </func> <func> - <name>where_is_file(Filename) -> Absname | non_existing</name> + <name name="where_is_file" arity="1"/> <fsummary>Full name of a file located in the code path</fsummary> - <type> - <v>Filename = Absname = string()</v> - </type> <desc> - <p>Searches the code path for <c>Filename</c>, a file of + <p>Searches the code path for <c><anno>Filename</anno></c>, a file of arbitrary type. If found, the full name is returned. <c>non_existing</c> is returned if the file cannot be found. The function can be useful, for example, to locate application resource files. If the code path cache is used, the code server will efficiently read the full name from - the cache, provided that <c>Filename</c> is an object code + the cache, provided that <c><anno>Filename</anno></c> is an object code file or an <c>.app</c> file.</p> </desc> </func> <func> - <name>clash() -> ok</name> + <name name="clash" arity="0"/> <fsummary>Search for modules with identical names.</fsummary> <desc> <p>Searches the entire code space for module names with @@ -817,10 +728,10 @@ rpc:call(Node, code, load_binary, [Module, Filename, Binary]), </desc> </func> <func> - <name>is_module_native(Module) -> true | false | undefined</name> + <name>is_module_native(Module) -> boolean() | undefined</name> <fsummary>Test whether a module has native code</fsummary> <type> - <v>Module = atom()</v> + <v>Module = module()</v> </type> <desc> <p>This function returns <c>true</c> if <c>Module</c> is diff --git a/lib/kernel/doc/src/file.xml b/lib/kernel/doc/src/file.xml index e0feaf6ee7..861c582211 100644 --- a/lib/kernel/doc/src/file.xml +++ b/lib/kernel/doc/src/file.xml @@ -95,9 +95,6 @@ <datatypes> <datatype> - <name name="bindings"/> - </datatype> - <datatype> <name name="deep_list"/> </datatype> <datatype> @@ -136,12 +133,6 @@ </desc> </datatype> <datatype> - <name name="date"/> - </datatype> - <datatype> - <name name="time"/> - </datatype> - <datatype> <name name="date_time"/> <desc> <p>Must denote a valid date and time.</p> @@ -1220,15 +1211,15 @@ f.txt: {person, "kalle", 25}. <item> <p>The current system access to the file.</p> </item> - <tag><c>atime = time()</c></tag> + <tag><c>atime = <seealso marker="#type-date_time">date_time()</seealso></c></tag> <item> <p>The last (local) time the file was read.</p> </item> - <tag><c>mtime = time()</c></tag> + <tag><c>mtime = <seealso marker="#type-date_time">date_time()</seealso></c></tag> <item> <p>The last (local) time the file was written.</p> </item> - <tag><c>ctime = time()</c></tag> + <tag><c>ctime = <seealso marker="#type-date_time">date_time()</seealso></c></tag> <item> <p>The interpretation of this time field depends on the operating system. On Unix, it is the last time @@ -1669,15 +1660,15 @@ f.txt: {person, "kalle", 25}. <p>The following fields are used from the record, if they are given.</p> <taglist> - <tag><c>atime = time()</c></tag> + <tag><c>atime = <seealso marker="#type-date_time">date_time()</seealso></c></tag> <item> <p>The last (local) time the file was read.</p> </item> - <tag><c>mtime = time()</c></tag> + <tag><c>mtime = <seealso marker="#type-date_time">date_time()</seealso></c></tag> <item> <p>The last (local) time the file was written.</p> </item> - <tag><c>ctime = time()</c></tag> + <tag><c>ctime = <seealso marker="#type-date_time">date_time()</seealso></c></tag> <item> <p>On Unix, any value give for this field will be ignored (the "ctime" for the file will be set to the current diff --git a/lib/kernel/doc/src/gen_sctp.xml b/lib/kernel/doc/src/gen_sctp.xml index 5ceb82ae41..cc49090386 100644 --- a/lib/kernel/doc/src/gen_sctp.xml +++ b/lib/kernel/doc/src/gen_sctp.xml @@ -63,14 +63,13 @@ <item><seealso marker="#options">SCTP SOCKET OPTIONS</seealso></item> <item><seealso marker="#examples">SCTP EXAMPLES</seealso></item> <item><seealso marker="#seealso">SEE ALSO</seealso></item> - <item><seealso marker="#authors">AUTHORS</seealso></item> </list> <marker id="types"></marker> </section> <datatypes> <datatype> - <name name="assoc_id"/> + <name><marker id="type-assoc_id">assoc_id()</marker></name> <desc> <p>An opaque term returned in for example #sctp_paddr_change{} that identifies an association for an SCTP socket. The term @@ -80,36 +79,18 @@ </desc> </datatype> <datatype> - <name name="hostname"/> - </datatype> - <datatype> - <name name="ip_address"/> - <desc> - <p>Represents an address of an SCTP socket. - It is a tuple as explained in - <seealso marker="inet">inet(3)</seealso>.</p> - </desc> - </datatype> - <datatype> - <name name="port_number"/> - </datatype> - <datatype> - <name name="posix"/> - <desc> - <p>See <seealso marker="inet#error_codes"> - inet(3); POSIX Error Codes</seealso>.</p> - </desc> - </datatype> - <datatype> - <name name="sctp_option"/> + <name name="option"/> <desc> <p>One of the <seealso marker="#options">SCTP Socket Options.</seealso></p> - <marker id="type-sctp_socket"></marker> </desc> </datatype> <datatype> - <name name="sctp_socket"/> + <name name="option_name"/> + <desc><marker id="type-sctp_socket"></marker></desc> + </datatype> + <datatype> + <name><marker id="type-sctp_socket">sctp_socket()</marker></name> <desc> <p>Socket identifier returned from <c>open/*</c>.</p> <marker id="exports"></marker> @@ -175,8 +156,8 @@ #sctp_assoc_change{ state = atom(), error = atom(), - outbound_streams = int(), - inbound_streams = int(), + outbound_streams = integer(), + inbound_streams = integer(), assoc_id = assoc_id() } </pre> <p>The number of outbound and inbound streams can be set by @@ -300,6 +281,19 @@ The default <c><anno>IP</anno></c> and <c><anno>Port</anno></c> are <c>any</c> and <c>0</c>, meaning bind to all local addresses on any one free port.</p> + + <p>Other options are:</p> + <taglist> + <tag><c>inet6</c></tag> + <item> + <p>Set up the socket for IPv6.</p> + </item> + <tag><c>inet</c></tag> + <item> + <p>Set up the socket for IPv4. This is the default.</p> + </item> + </taglist> + <p>A default set of socket <seealso marker="#options">options</seealso> is used. In particular, the socket is opened in <seealso marker="#option-binary">binary</seealso> and @@ -350,7 +344,7 @@ #sctp_paddr_change{ addr = {ip_address(),port()}, state = atom(), - error = int(), + error = integer(), assoc_id = assoc_id() } </pre> <p>Indicates change of the status of the peer's IP address given by @@ -387,7 +381,7 @@ <pre> #sctp_send_failed{ flags = true | false, - error = int(), + error = integer(), info = #sctp_sndrcvinfo{}, assoc_id = assoc_id() data = binary() @@ -407,7 +401,7 @@ <item> <pre> #sctp_adaptation_event{ - adaptation_ind = int(), + adaptation_ind = integer(), assoc_id = assoc_id() } </pre> <p>Delivered when a peer sends an Adaptation Layer Indication @@ -505,7 +499,7 @@ </list> <marker id="option-buffer"></marker> </item> - <tag><c>{buffer, int()}</c></tag> + <tag><c>{buffer, integer()}</c></tag> <item> <p>Determines the size of the user-level software buffer used by the SCTP driver. Not to be confused with <c>sndbuf</c> @@ -515,7 +509,7 @@ In fact, the <c>val(buffer)</c> is automatically set to the above maximum when <c>sndbuf</c> or <c>recbuf</c> values are set.</p> </item> - <tag><c>{tos, int()}</c></tag> + <tag><c>{tos, integer()}</c></tag> <item> <p>Sets the Type-Of-Service field on the IP datagrams being sent, to the given value, which effectively determines a prioritization @@ -523,7 +517,7 @@ are system-dependent. TODO: we do not provide symbolic names for these values yet.</p> </item> - <tag><c>{priority, int()}</c></tag> + <tag><c>{priority, integer()}</c></tag> <item> <p>A protocol-independent equivalent of <c>tos</c> above. Setting priority implies setting tos as well.</p> @@ -542,7 +536,7 @@ required for high-throughput servers).</p> <marker id="option-linger"></marker> </item> - <tag><c>{linger, {true|false, int()}</c></tag> + <tag><c>{linger, {true|false, integer()}</c></tag> <item> <p>Determines the timeout in seconds for flushing unsent data in the <c>gen_sctp:close/1</c> socket call. If the 1st component of the value @@ -552,14 +546,14 @@ the flushing time-out in seconds.</p> <marker id="option-sndbuf"></marker> </item> - <tag><c>{sndbuf, int()}</c></tag> + <tag><c>{sndbuf, integer()}</c></tag> <item> <p>The size, in bytes, of the *kernel* send buffer for this socket. Sending errors would occur for datagrams larger than <c>val(sndbuf)</c>. Setting this option also adjusts the size of the driver buffer (see <c>buffer</c> above).</p> </item> - <tag><c>{recbuf, int()}</c></tag> + <tag><c>{recbuf, integer()}</c></tag> <item> <p>The size, in bytes, of the *kernel* recv buffer for this socket. Sending errors would occur for datagrams larger than @@ -571,9 +565,9 @@ <pre> #sctp_rtoinfo{ assoc_id = assoc_id(), - initial = int(), - max = int(), - min = int() + initial = integer(), + max = integer(), + min = integer() } </pre> <p>Determines re-transmission time-out parameters, in milliseconds, for the association(s) given by <c>assoc_id</c>. @@ -586,11 +580,11 @@ <pre> #sctp_assocparams{ assoc_id = assoc_id(), - asocmaxrxt = int(), - number_peer_destinations = int(), - peer_rwnd = int(), - local_rwnd = int(), - cookie_life = int() + asocmaxrxt = integer(), + number_peer_destinations = integer(), + peer_rwnd = integer(), + local_rwnd = integer(), + cookie_life = integer() } </pre> <p>Determines association parameters for the association(s) given by <c>assoc_id</c>. <c>assoc_id = 0</c> (default) indicates @@ -601,10 +595,10 @@ <item> <pre> #sctp_initmsg{ - num_ostreams = int(), - max_instreams = int(), - max_attempts = int(), - max_init_timeo = int() + num_ostreams = integer(), + max_instreams = integer(), + max_attempts = integer(), + max_init_timeo = integer() } </pre> <p>Determines the default parameters which this socket attempts to negotiate with its peer while establishing an association with it. @@ -630,10 +624,11 @@ </list> <p></p> </item> - <tag><c>{sctp_autoclose, int()|infinity}</c></tag> + <tag><c>{sctp_autoclose, integer() >= 0}</c></tag> <item> <p>Determines the time (in seconds) after which an idle association is - automatically closed.</p> + automatically closed. <c>0</c> means that the association is + never automatically closed.</p> </item> <tag><c>{sctp_nodelay, true|false}</c></tag> <item> @@ -655,7 +650,7 @@ <p>Turns on|off automatic mapping of IPv4 addresses into IPv6 ones (if the socket address family is AF_INET6).</p> </item> - <tag><c>{sctp_maxseg, int()}</c></tag> + <tag><c>{sctp_maxseg, integer()}</c></tag> <item> <p>Determines the maximum chunk size if message fragmentation is used. If <c>0</c>, the chunk size is limited by the Path MTU only.</p> @@ -693,7 +688,7 @@ <marker id="record-sctp_setadaptation"></marker> <pre> #sctp_setadaptation{ - adaptation_ind = int() + adaptation_ind = integer() } </pre> <p>When set, requests that the local endpoint uses the value given by <c>adaptation_ind</c> as the Adaptation Indication parameter for @@ -707,10 +702,10 @@ #sctp_paddrparams{ assoc_id = assoc_id(), address = {IP, Port}, - hbinterval = int(), - pathmaxrxt = int(), - pathmtu = int(), - sackdelay = int(), + hbinterval = integer(), + pathmaxrxt = integer(), + pathmtu = integer(), + sackdelay = integer(), flags = list() } IP = ip_address() @@ -771,14 +766,14 @@ <marker id="record-sctp_sndrcvinfo"></marker> <pre> #sctp_sndrcvinfo{ - stream = int(), - ssn = int(), + stream = integer(), + ssn = integer(), flags = list(), - ppid = int(), - context = int(), - timetolive = int(), - tsn = int(), - cumtsn = int(), + ppid = integer(), + context = integer(), + timetolive = integer(), + tsn = integer(), + cumtsn = integer(), assoc_id = assoc_id() } </pre> <p><c>#sctp_sndrcvinfo{}</c> is used both in this socket option, and as @@ -853,7 +848,7 @@ <pre> #sctp_assoc_value{ assoc_id = assoc_id(), - assoc_value = int() + assoc_value = integer() } </pre> <p>Rarely used. Determines the ACK time (given by <c>assoc_value</c> in milliseconds) for @@ -866,12 +861,12 @@ #sctp_status{ assoc_id = assoc_id(), state = atom(), - rwnd = int(), - unackdata = int(), - penddata = int(), - instrms = int(), - outstrms = int(), - fragmentation_point = int(), + rwnd = integer(), + unackdata = integer(), + penddata = integer(), + instrms = integer(), + outstrms = integer(), + fragmentation_point = integer(), primary = #sctp_paddrinfo{} } </pre> <p>This option is read-only. It determines the status of @@ -946,10 +941,10 @@ assoc_id = assoc_id(), address = {IP, Port}, state = inactive | active, - cwnd = int(), - srtt = int(), - rto = int(), - mtu = int() + cwnd = integer(), + srtt = integer(), + rto = integer(), + mtu = integer() } IP = ip_address() Port = port_number() </pre> @@ -990,7 +985,7 @@ server(IP, Port) when is_tuple(IP) orelse IP == any orelse IP == loopback, is_integer(Port) -> - {ok,S} = gen_sctp:open([{ip,IP},{port,Port}],[{recbuf,65536}]), + {ok,S} = gen_sctp:open(Port, [{recbuf,65536}, {ip,IP}]), io:format("Listening on ~w:~w. ~w~n", [IP,Port,S]), ok = gen_sctp:listen(S, true), server_loop(S). @@ -1119,7 +1114,6 @@ client_loop(S, Peer1, Port1, AssocId1, Peer2, Port2, AssocId2) -> <seealso marker="gen_udp">gen_udp(3)</seealso>, <url href="http://www.rfc-archive.org/getrfc.php?rfc=2960">RFC2960</url> (Stream Control Transmission Protocol), <url href="http://tools.ietf.org/html/draft-ietf-tsvwg-sctpsocket-13">Sockets API Extensions for SCTP.</url></p> - <marker id="authors"></marker> </section> </erlref> diff --git a/lib/kernel/doc/src/gen_tcp.xml b/lib/kernel/doc/src/gen_tcp.xml index f1d42d9faa..8a5d40bb16 100644 --- a/lib/kernel/doc/src/gen_tcp.xml +++ b/lib/kernel/doc/src/gen_tcp.xml @@ -37,7 +37,7 @@ binary and closing the connection:</p> <code type="none"> client() -> - SomeHostInNet = "localhost" % to make it runnable on one machine + SomeHostInNet = "localhost", % to make it runnable on one machine {ok, Sock} = gen_tcp:connect(SomeHostInNet, 5678, [binary, {packet, 0}]), ok = gen_tcp:send(Sock, "Some Data"), @@ -65,25 +65,16 @@ do_recv(Sock, Bs) -> <datatypes> <datatype> - <name name="hostname"/> + <name name="option"/> </datatype> <datatype> - <name name="ip_address"/> - <desc> - <p>Represents an address of a TCP socket. - It is a tuple as explained in - <seealso marker="inet">inet(3)</seealso>.</p> - </desc> + <name name="option_name"/> </datatype> <datatype> - <name name="port_number"/> + <name name="connect_option"/> </datatype> <datatype> - <name name="posix"/> - <desc> - <p>See <seealso marker="inet#error_codes"> - inet(3); POSIX Error Codes</seealso>.</p> - </desc> + <name name="listen_option"/> </datatype> <datatype> <name><marker id="type-socket">socket()</marker></name> @@ -122,7 +113,7 @@ do_recv(Sock, Bs) -> <item> <p>Specify which local port number to use.</p> </item> - <tag><c>{fd, int()}</c></tag> + <tag><c>{fd, integer() >= 0}</c></tag> <item> <p>If a socket has somehow been connected without using <c>gen_tcp</c>, use this option to pass the file @@ -196,6 +187,10 @@ do_recv(Sock, Bs) -> <p>If the host has several network interfaces, this option specifies which one to listen on.</p> </item> + <tag><c>{port, Port}</c></tag> + <item> + <p>Specify which local port number to use.</p> + </item> <tag><c>{fd, Fd}</c></tag> <item> <p>If a socket has somehow been connected without using diff --git a/lib/kernel/doc/src/gen_udp.xml b/lib/kernel/doc/src/gen_udp.xml index c0e783f508..daa9b7d887 100644 --- a/lib/kernel/doc/src/gen_udp.xml +++ b/lib/kernel/doc/src/gen_udp.xml @@ -36,25 +36,10 @@ <datatypes> <datatype> - <name name="hostname"/> + <name name="option"/> </datatype> <datatype> - <name name="ip_address"/> - <desc> - <p>Represents an address of a TCP socket. - It is a tuple as explained in - <seealso marker="inet">inet(3)</seealso>.</p> - </desc> - </datatype> - <datatype> - <name name="port_number"/> - </datatype> - <datatype> - <name name="posix"/> - <desc> - <p>See <seealso marker="inet#error_codes"> - inet(3); POSIX Error Codes</seealso>.</p> - </desc> + <name name="option_name"/> </datatype> <datatype> <name><marker id="type-socket">socket()</marker></name> @@ -87,7 +72,7 @@ <p>If the host has several network interfaces, this option specifies which one to use.</p> </item> - <tag><c>{fd, int()}</c></tag> + <tag><c>{fd, integer() >= 0}</c></tag> <item> <p>If a socket has somehow been opened without using <c>gen_udp</c>, use this option to pass the file diff --git a/lib/kernel/doc/src/inet.xml b/lib/kernel/doc/src/inet.xml index fd843b00d9..b36c28e027 100644 --- a/lib/kernel/doc/src/inet.xml +++ b/lib/kernel/doc/src/inet.xml @@ -105,6 +105,9 @@ fe80::204:acff:fe17:bf38 <name name="ip6_address"/> </datatype> <datatype> + <name name="port_number"/> + </datatype> + <datatype> <name name="posix"/> <desc><p>An atom which is named from the Posix error codes used in Unix, and in the runtime libraries of most @@ -119,7 +122,7 @@ fe80::204:acff:fe17:bf38 </desc> </datatype> <datatype> - <name name="family_option"/> + <name name="address_family"/> </datatype> </datatypes> @@ -250,26 +253,15 @@ fe80::204:acff:fe17:bf38 </func> <func> - <name>getopts(Socket, Options) -> {ok, OptionValues} | {error, posix()}</name> + <name name="getopts" arity="2"/> <fsummary>Get one or more options for a socket</fsummary> - <type> - <v>Socket = term()</v> - <v>Options = [Opt | RawOptReq]</v> - <v>Opt = atom()</v> - <v>RawOptReq = {raw, Protocol, OptionNum, ValueSpec}</v> - <v>Protocol = integer()</v> - <v>OptionNum = integer()</v> - <v>ValueSpec = ValueSize | ValueBin</v> - <v>ValueSize = integer()</v> - <v>ValueBin = binary()</v> - <v>OptionValues = [{Opt, Val} | {raw, Protocol, OptionNum, ValueBin}]</v> - </type> <type name="socket_getopt"/> + <type name="socket_setopt"/> <desc> <p>Gets one or more options for a socket. See <seealso marker="#setopts/2">setopts/2</seealso> for a list of available options.</p> - <p>The number of elements in the returned <c>OptionValues</c> + <p>The number of elements in the returned <c><anno>OptionValues</anno></c> list does not necessarily correspond to the number of options asked for. If the operating system fails to support an option, it is simply left out in the returned list. An error tuple is only @@ -277,12 +269,12 @@ fe80::204:acff:fe17:bf38 (i.e. the socket is closed or the buffer size in a raw request is too large). This behavior is kept for backward compatibility reasons.</p> - <p>A <c>RawOptReq</c> can be used to get information about + <p>A raw option request <c>RawOptReq = {raw, Protocol, OptionNum, ValueSpec}</c> can be used to get information about socket options not (explicitly) supported by the emulator. The use of raw socket options makes the code non portable, but allows the Erlang programmer to take advantage of unusual features present on the current platform.</p> - <p>The <c>RawOptReq</c> consists of the tag <c>raw</c> followed + <p>The <c>RawOptReq</c> consists of the tag <c>raw</c> followed by the protocol level, the option number and either a binary or the size, in bytes, of the buffer in which the option value is to be stored. A binary @@ -325,19 +317,14 @@ fe80::204:acff:fe17:bf38 </func> <func> - <name>getstat(Socket)</name> - <name>getstat(Socket, Options) -> {ok, OptionValues} | {error, posix()}</name> + <name name="getstat" arity="1"/> + <name name="getstat" arity="2"/> <fsummary>Get one or more statistic options for a socket</fsummary> - <type> - <v>Socket = term()</v> - <v>Options = [Opt]</v> - <v>OptionValues = [{Opt, Val}]</v> - <v> Opt, Val -- see below</v> - </type> + <type name="stat_option"/> <desc> <p>Gets one or more statistic options for a socket.</p> - <p><c>getstat(Socket)</c> is equivalent to - <c>getstat(Socket, [recv_avg, recv_cnt, recv_dvi, recv_max, recv_oct, send_avg, send_cnt, send_dvi, send_max, send_oct])</c></p> + <p><c>getstat(<anno>Socket</anno>)</c> is equivalent to + <c>getstat(<anno>Socket</anno>, [recv_avg, recv_cnt, recv_dvi, recv_max, recv_oct, send_avg, send_cnt, send_dvi, send_max, send_oct])</c></p> <p>The following options are available:</p> <taglist> <tag><c>recv_avg</c></tag> @@ -394,12 +381,8 @@ fe80::204:acff:fe17:bf38 </desc> </func> <func> - <name>port(Socket) -> {ok, Port} | {error, any()}</name> + <name name="port" arity="1"/> <fsummary>Return the local port number for a socket</fsummary> - <type> - <v>Socket = socket()</v> - <v>Port = integer()</v> - </type> <desc> <p>Returns the local port number for a socket.</p> </desc> @@ -412,16 +395,9 @@ fe80::204:acff:fe17:bf38 </desc> </func> <func> - <name>setopts(Socket, Options) -> ok | {error, posix()}</name> + <name name="setopts" arity="2"/> <fsummary>Set one or more options for a socket</fsummary> - <type> - <v>Socket = term()</v> - <v>Options = [{Opt, Val} | {raw, Protocol, Option, ValueBin}]</v> - <v>Protocol = integer()</v> - <v>OptionNum = integer()</v> - <v>ValueBin = binary()</v> - <v> Opt, Val -- see below</v> - </type> + <type name="socket_setopt"/> <desc> <p>Sets one or more options for a socket. The following options are available:</p> diff --git a/lib/kernel/doc/src/os.xml b/lib/kernel/doc/src/os.xml index 56fc1834ec..e94119845a 100644 --- a/lib/kernel/doc/src/os.xml +++ b/lib/kernel/doc/src/os.xml @@ -126,9 +126,10 @@ DirOut = os:cmd("dir"), % on Win32 platform</code> </desc> </func> <func> - <name>timestamp() -> {MegaSecs, Secs, MicroSecs}</name> + <name>timestamp() -> Timestamp</name> <fsummary>Returna a timestamp from the OS in the erlang:now/0 format</fsummary> <type> + <v>Timestamp = {MegaSecs, Secs, MicroSecs} = <seealso marker="erts:erlang#type-timestamp">erlang:timestamp()</seealso></v> <v>MegaSecs = Secs = MicroSecs = integer() >= 0</v> </type> <desc> |