From 3e0e79218065458b816cd726bd637f1ecd00a882 Mon Sep 17 00:00:00 2001 From: Hans Bolinder Date: Tue, 13 Oct 2015 14:02:48 +0200 Subject: [observer] Correct documentation Fix mistakes found by 'xmllint'. --- lib/observer/doc/src/ttb.xml | 17 ++++++++--------- 1 file changed, 8 insertions(+), 9 deletions(-) (limited to 'lib/observer/doc/src/ttb.xml') diff --git a/lib/observer/doc/src/ttb.xml b/lib/observer/doc/src/ttb.xml index 0b064b51b8..0a50a20716 100644 --- a/lib/observer/doc/src/ttb.xml +++ b/lib/observer/doc/src/ttb.xml @@ -25,8 +25,7 @@ ttb - Siri hansen - Bartlomiej Puzon + Siri hansen, Bartlomiej Puzon 1 @@ -60,17 +59,16 @@

This function is a shortcut allowing to start a trace with one command. Each tuple in Patterns is converted to list which is in turn passed to ttb:tpl. - The call: + The call:

ttb:start_trace([Node, OtherNode], [{mod, foo, []}, {mod, bar, 2}], {all, call}, [{file, File}, {handler,{fun myhandler/4, S}}]) - is equivalent to +

is equivalent to

ttb:start_trace([Node, OtherNode], [{file, File}, {handler,{fun myhandler/4, S}}]), ttb:tpl(mod, foo, []), ttb:tpl(mod, bar, 2, []), ttb:p(all, call) -

@@ -193,7 +191,7 @@ ttb:p(all, call)
(i.e. on diskless nodes), a custom module to handle autostart information storage and retrieval can be provided by specifying ttb_autostart_module environment variable for the runtime_tools - application. The module has to respond to the following API: + application. The module has to respond to the following API:

write_config(Data) -> ok Store the provided data for further retrieval. It is @@ -207,7 +205,6 @@ ttb:p(all, call)
must return {error, Error}. -

The resume option implies the default FetchTimeout, which is 10 seconds

@@ -272,17 +269,19 @@ ttb:p(all, call) Clear trace pattern on global function calls

With tp and tpl one of match specification shortcuts - may be used (example: ttb:tp(foo_module, caller)). The shortcuts are: + may be used (example: ttb:tp(foo_module, caller)). The shortcuts are:

+ return - for [{'_',[],[{return_trace}]}] (report the return value) + caller - for [{'_',[],[{message,{caller}}]}] (report the calling function) + {codestr, Str} - for dbg:fun2ms/1 arguments passed as strings (example: "fun(_) -> return_trace() end") -

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