Describes the format string standard further: Use of field names before the type
specifiers..
Signed-off-by: Mathieu Desnoyers <[EMAIL PROTECTED]>
---
Documentation/markers.txt | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
Index: linux-2.6-lttng/Documentation/markers.txt
===================================================================
--- linux-2.6-lttng.orig/Documentation/markers.txt 2007-11-11
22:04:50.000000000 -0500
+++ linux-2.6-lttng/Documentation/markers.txt 2007-11-11 22:04:57.000000000
-0500
@@ -35,12 +35,14 @@ In order to use the macro trace_mark, yo
And,
-trace_mark(subsystem_event, "%d %s", someint, somestring);
+trace_mark(subsystem_event, "myint %d mystring %s", someint, somestring);
Where :
- subsystem_event is an identifier unique to your event
- subsystem is the name of your subsystem.
- event is the name of the event to mark.
-- "%d %s" is the formatted string for the serializer.
+- "myint %d mystring %s" is the formatted string for the serializer. "myint"
and
+ "mystring" are repectively the field names associated with the first and
+ second parameter.
- someint is an integer.
- somestring is a char pointer.
--
Mathieu Desnoyers
Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal
OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68
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