X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=ltt%2Fbranches%2Fpoly%2Fltt%2Ftrace.h;h=bb586320270f15cb04af62ac776a52ada9fa46f5;hb=e45551ac5b4d6b0da5a5688fa8f9945044dc1049;hp=970e291833d5fd8d1a169c9bb770008d5838595c;hpb=d7cf605c87a188430e4c6b23bda605147a1f49e7;p=lttv.git

diff --git a/ltt/branches/poly/ltt/trace.h b/ltt/branches/poly/ltt/trace.h
index 970e2918..bb586320 100644
--- a/ltt/branches/poly/ltt/trace.h
+++ b/ltt/branches/poly/ltt/trace.h
@@ -150,6 +150,7 @@ void ltt_tracefile_copy(LttTracefile *dest, const LttTracefile *src);
 
 void get_absolute_pathname(const gchar *pathname, gchar * abs_pathname);
 
+/* May return a NULL tracefile group */
 GData **ltt_trace_get_tracefiles_groups(LttTrace *trace);
 
 typedef void (*ForEachTraceFileFunc)(LttTracefile *tf, gpointer func_args);