X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Fbabeltrace%2Fctf-ir%2Fstream-class.h;h=64400f5201e794bf17c300ae6f66f60a4f664c3d;hb=03be3bcd6f3e4269f89672a418b5166ea343768f;hp=e66ab7da8d235471ab1dfc05fc9d4e992a041814;hpb=ef99818076ab38941a3c5bd70fc377f6b457d22f;p=babeltrace.git

diff --git a/include/babeltrace/ctf-ir/stream-class.h b/include/babeltrace/ctf-ir/stream-class.h
index e66ab7da..64400f52 100644
--- a/include/babeltrace/ctf-ir/stream-class.h
+++ b/include/babeltrace/ctf-ir/stream-class.h
@@ -252,17 +252,20 @@ extern const char *bt_ctf_stream_class_get_name(
 
 /**
 @brief	Sets the name of the CTF IR stream class
-	\p stream_class to \p name.
+	\p stream_class to \p name, or resets the name of
+	\p stream_class.
 
-\p name must be unique amongst the names of all the stream classes
-of the trace class to which you eventually add \p stream_class.
+If \p name is not \c NULL, it must be unique amongst the names of all
+the stream classes of the trace class to which you eventually add
+\p stream_class.
 
 @param[in] stream_class	Stream class of which to set the name.
-@param[in] name		Name of the stream class (copied on success).
+@param[in] name		Name of the stream class (copied on success), or
+			\c NULL to reset the name of \p stream_class
+			(make it unnamed).
 @returns		0 on success, or a negative value on error.
 
 @prenotnull{stream_class}
-@prenotnull{name}
 @prehot{stream_class}
 @postrefcountsame{stream_class}