X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;ds=sidebyside;f=doc%2Fman%2Ftracef.3.txt;h=2894ca455af39e99c5d587dfd88272aab45a6cf0;hb=cfd56ee1736677d06db86593a8555275ac4bc2ec;hp=7cab981478b0eb19ee83faa0ce448ec4c9cb723c;hpb=0810c65b69a2b2f18d1c2f0e32c3d9ab92a49867;p=lttng-ust.git

diff --git a/doc/man/tracef.3.txt b/doc/man/tracef.3.txt
index 7cab9814..2894ca45 100644
--- a/doc/man/tracef.3.txt
+++ b/doc/man/tracef.3.txt
@@ -5,7 +5,7 @@ tracef(3)
 
 NAME
 ----
-tracef - LTTng-UST printf(3)-like interface
+tracef, vtracef - LTTng-UST printf(3)-like interface
 
 
 SYNOPSIS
@@ -15,6 +15,7 @@ SYNOPSIS
 
 [verse]
 #define *tracef*('fmt', ...)
+#define *vtracef*('fmt', 'va_list' ap)
 
 Link with `-llttng-ust`.
 
@@ -26,11 +27,11 @@ the help of a simple man:printf(3)-like macro. The 'fmt' argument is
 passed directly to the 'fmt' parameter of man:vasprintf(3), as well as
 the optional parameters following 'fmt'.
 
-To use `tracef()`, include `<lttng/tracef.h>` where you need it, and
-link your application with `liblttng-ust`. See the <<example,EXAMPLE>>
+To use `tracef()` or `vtracef()`, include `<lttng/tracef.h>` where you need it,
+and link your application with `liblttng-ust`. See the <<example,EXAMPLE>>
 section below for a complete usage example.
 
-Once your application is instrumented with `tracef()` calls and
+Once your application is instrumented with `tracef()` or `vtracef()` calls and
 ready to run, use man:lttng-enable-event(1) to enable the
 `lttng_ust_tracef:*` event.
 
@@ -41,7 +42,7 @@ If you need to attach a specific log level to a `tracef()` call, use
 man:tracelog(3) instead.
 
 See also the <<limitations,LIMITATIONS>> section below for important
-limitations to consider when using `tracef()`.
+limitations to consider when using `tracef()` or `vtracef()`.
 
 
 [[example]]
@@ -69,34 +70,34 @@ This C source file, saved as `app.c`, can be compiled into a program
 like this:
 
 [role="term"]
----------------------------
-cc -o app app.c -llttng-ust
----------------------------
+----
+$ cc -o app app.c -llttng-ust
+----
 
 You can create an LTTng tracing session, enable the `tracef()` events,
 and start the created tracing session like this:
 
 [role="term"]
----------------------------------------------------
-lttng create my-session
-lttng enable-event --userspace 'lttng_ust_tracef:*'
-lttng start
----------------------------------------------------
+----
+$ lttng create my-session
+$ lttng enable-event --userspace 'lttng_ust_tracef:*'
+$ lttng start
+----
 
 Next, start the program to be traced:
 
 [role="term"]
------
-./app
------
+----
+$ ./app
+----
 
 Finally, stop the tracing session, and inspect the recorded events:
 
 [role="term"]
-----------
-lttng stop
-lttng view
-----------
+----
+$ lttng stop
+$ lttng view
+----
 
 
 [[limitations]]