Revert "Introduce LTTNG_UST_LOADED environment variable"

[lttng-ust.git] / doc / man / lttng-ust.3.txt

diff --git a/doc/man/lttng-ust.3.txt b/doc/man/lttng-ust.3.txt
index c7b82c1a61876762a0026b183b8c3d1aabdce890..7a23943daf9eb134f46dba17459a120fcaf3d219 100644 (file)
--- a/doc/man/lttng-ust.3.txt
+++ b/doc/man/lttng-ust.3.txt
@@ -758,7 +758,7 @@ LTTng-UST state dump
 ~~~~~~~~~~~~~~~~~~~~
 If an application that uses `liblttng-ust` becomes part of a tracing
 session, information about its currently loaded shared objects, their
-build IDs, and their debug link informations are emitted as events
+build IDs, and their debug link information are emitted as events
 by the tracer.
 
 The following LTTng-UST state dump events exist and must be enabled
@@ -776,7 +776,7 @@ This event has no fields.
 +
 This event has no fields.
 
-`lttng_ust_statedump:soinfo`::
+`lttng_ust_statedump:bin_info`::
     Emitted when information about a currently loaded executable or
     shared object is found.
 +
@@ -787,7 +787,7 @@ Fields:
 | Field name                 | Description
 | `baddr`                    | Base address of loaded executable
 | `memsz`                    | Size of loaded executable in memory
-| `sopath`                   | Path to loaded executable file
+| `path`                     | Path to loaded executable file
 | `is_pic`                   | Whether the executable is
                                position-independent code
 |==================================================================
@@ -1088,23 +1088,24 @@ int main(int argc, char* argv[])
 
 ENVIRONMENT VARIABLES
 ---------------------
-`LTTNG_UST_DEBUG`::
-    Activate `liblttng-ust` debug and error output.
-
-`LTTNG_UST_REGISTER_TIMEOUT`::
-    Specify how long the applications should wait for the
-    _registration done_ session daemon command before proceeding to
-    execute the main program (milliseconds).
+`LTTNG_HOME`::
+    Alternative user's home directory. This variable is useful when the
+    user running the instrumented application has a non-writable home
+    directory.
 +
-The value 0 means _do not wait_. The value -1 means _wait forever_.
-Setting this environment variable to 0 is recommended for applications
-with time constraints on the process startup time.
-+
-Default: 3000.
+Unix sockets used for the communication between `liblttng-ust` and the
+LTTng session and consumer daemons (part of the LTTng-tools project)
+are located in a specific directory under `$LTTNG_HOME` (or `$HOME` if
+`$LTTNG_HOME` is not set).
 
-`LTTNG_UST_WITHOUT_BADDR_STATEDUMP`::
-    Prevent `liblttng-ust` from performing a base address state dump
-    (see the <<state-dump,LTTng-UST state dump>> section above).
+`LTTNG_UST_CLOCK_PLUGIN`::
+    Path to the shared object which acts as the clock override plugin.
+    An example of such a plugin can be found in the LTTng-UST
+    documentation under
+    https://github.com/lttng/lttng-ust/tree/master/doc/examples/clock-override[`examples/clock-override`].
+
+`LTTNG_UST_DEBUG`::
+    Activates `liblttng-ust`'s debug and error output if set to `1`.
 
 `LTTNG_UST_GETCPU_PLUGIN`::
     Path to the shared object which acts as the `getcpu()` override
@@ -1112,11 +1113,20 @@ Default: 3000.
     documentation under
     https://github.com/lttng/lttng-ust/tree/master/doc/examples/getcpu-override[`examples/getcpu-override`].
 
-`LTTNG_UST_CLOCK_PLUGIN`::
-    Path to the shared object which acts as the clock override plugin.
-    An example of such a plugin can be found in the LTTng-UST
-    documentation under
-    https://github.com/lttng/lttng-ust/tree/master/doc/examples/clock-override[`examples/clock-override`].
+`LTTNG_UST_REGISTER_TIMEOUT`::
+    Waiting time for the _registration done_ session daemon command
+    before proceeding to execute the main program (milliseconds).
++
+The value `0` means _do not wait_. The value `-1` means _wait forever_.
+Setting this environment variable to `0` is recommended for applications
+with time constraints on the process startup time.
++
+Default: {lttng_ust_register_timeout}.
+
+`LTTNG_UST_WITHOUT_BADDR_STATEDUMP`::
+    Prevents `liblttng-ust` from performing a base address state dump
+    (see the <<state-dump,LTTng-UST state dump>> section above) if
+    set to `1`.
 
 
 include::common-footer.txt[]