X-Git-Url: https://git.liburcu.org/?a=blobdiff_plain;f=include%2Flttng%2Fhandle.h;h=0f48c53540fbc1fa53f0c504043d5cf3bbe9d277;hb=064e8bfd30457f06f59363f347a6ddf62f374424;hp=b1057efe530bc2865bbc3a2dad6d1a5c75b36a31;hpb=74760f7f44dd184657c31f8a02929aa3207d1f0c;p=lttng-tools.git diff --git a/include/lttng/handle.h b/include/lttng/handle.h index b1057efe5..0f48c5354 100644 --- a/include/lttng/handle.h +++ b/include/lttng/handle.h @@ -43,7 +43,11 @@ struct lttng_handle { * This handle contains the session name and domain on which the command will * be executed. A domain is basically a tracer like the kernel or user space. * - * Return an newly allocated handle that should be freed using + * A NULL domain indicates that the handle is not bound to a specific domain. + * This is mostly used for actions that apply on a session and not on a domain + * (e.g lttng_set_consumer_url). + * + * Return a newly allocated handle that should be freed using * lttng_destroy_handle. On error, NULL is returned. */ extern struct lttng_handle *lttng_create_handle(const char *session_name,