diff options
Diffstat (limited to 'lib/runtime_tools/doc/src/dbg.xml')
| -rw-r--r-- | lib/runtime_tools/doc/src/dbg.xml | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/lib/runtime_tools/doc/src/dbg.xml b/lib/runtime_tools/doc/src/dbg.xml index ccb3bca50e..0128e23a47 100644 --- a/lib/runtime_tools/doc/src/dbg.xml +++ b/lib/runtime_tools/doc/src/dbg.xml @@ -288,7 +288,7 @@ Error: fun containing local erlang function calls ('is_atomm' called in guard)\ </item> </taglist> <p>The list can also include any of the flags allowed in - <c>erlang:trace/3</c></p> + <c><seealso marker="erts:erlang#trace-3">erlang:trace/3</seealso></c></p> <p>The function returns either an error tuple or a tuple <c>{ok, List}</c>. The <c>List</c> consists of specifications of how many processes and ports that matched (in the @@ -747,7 +747,7 @@ Error: fun containing local erlang function calls ('is_atomm' called in guard)\ <v>Error = term()</v> <v>HandlerSpec = {HandlerFun, InitialData}</v> <v>HandlerFun = fun() (two arguments)</v> - <v>ModuleSpec = {TracerModule, TracerState}</v> + <v>ModuleSpec = fun() (no arguments) | {TracerModule, TracerState}</v> <v>ModuleModule = atom()</v> <v>InitialData = TracerState = term()</v> </type> @@ -779,9 +779,9 @@ Error: fun containing local erlang function calls ('is_atomm' called in guard)\ preferably generated by calling <c><seealso marker="#trace_port-2">trace_port/2</seealso></c>. </p> <p>if <c>Type</c> is <c>module</c>, then the second parameter should - be a tuple describing the <c><seealso marker="erts:erl_tracer">erl_tracer</seealso></c> + be either a tuple describing the <c><seealso marker="erts:erl_tracer">erl_tracer</seealso></c> module to be used for tracing and the state to be used for - that tracer module.</p> + that tracer module or a fun returning the same tuple.</p> <p>If an error is returned, it can either be due to a tracer server already running (<c>{error,already_started}</c>) or due to the <c>HandlerFun</c> throwing an exception. @@ -800,8 +800,7 @@ Error: fun containing local erlang function calls ('is_atomm' called in guard)\ <desc> <p>This function is equivalent to <c><seealso marker="#tracer-2">tracer/2</seealso></c>, but acts on the given node. A tracer is started on the node - (<c>Nodename</c>) and the node is added to the list of traced - nodes. + (<c>Nodename</c>) and the node is added to the list of traced nodes. </p> <note> <p>This function is not equivalent to <c><seealso marker="#n-1">n/1</seealso></c>. While @@ -1066,11 +1065,11 @@ hello</pre> <fsummary>Return the process or port to which all trace messages are sent.</fsummary> <type> <v>Nodename = atom()</v> - <v>Tracer = port() | pid()</v> + <v>Tracer = port() | pid() | {module(), term()}</v> </type> <desc> - <p>Returns the process or port to which all trace - messages are sent. </p> + <p>Returns the process, port or tracer module to which all trace + messages are sent.</p> </desc> </func> <func> |