sessiond: kernel triggers: add infrastructure to create event notifiers

[lttng-tools.git] / src / common / kernel-ctl / kernel-ctl.h

diff --git a/src/common/kernel-ctl/kernel-ctl.h b/src/common/kernel-ctl/kernel-ctl.h
index b73a1d68effbd0eb507be842ead973dec2052616..5668468e68cdc4e9318ce73facc215c7477a5748 100644 (file)
--- a/src/common/kernel-ctl/kernel-ctl.h
+++ b/src/common/kernel-ctl/kernel-ctl.h
@@ -36,7 +36,7 @@ int kernctl_create_event_notifier(int fd,
                const struct lttng_kernel_event_notifier *event_notifier);
 
 /* Apply on event file descriptor. */
-int kernctl_filter(int fd, struct lttng_filter_bytecode *filter);
+int kernctl_filter(int fd, const struct lttng_filter_bytecode *filter);
 int kernctl_add_callsite(int fd, struct lttng_kernel_event_callsite *callsite);
 
 int kernctl_tracepoint_list(int fd);