Add const for most of the babeltrace APi calls

[lttngtop.git] / src / common.h

diff --git a/src/common.h b/src/common.h
index cfa68cd8aff95dc510071e7aa185ef64cfcd31d8..6370b77f30afe1bcd14fa71815ebbba2dc77ba47 100644 (file)
--- a/src/common.h
+++ b/src/common.h
@@ -52,10 +52,10 @@ struct perfcounter *get_perf_counter(const char *name, struct processtop *proc,
                struct cputime *cpu);
 
 /* common field access functions */
-uint64_t get_cpu_id(struct bt_ctf_event *event);
-uint64_t get_context_tid(struct bt_ctf_event *event);
-uint64_t get_context_pid(struct bt_ctf_event *event);
-uint64_t get_context_ppid(struct bt_ctf_event *event);
-char *get_context_comm(struct bt_ctf_event *event);
+uint64_t get_cpu_id(const struct bt_ctf_event *event);
+uint64_t get_context_tid(const struct bt_ctf_event *event);
+uint64_t get_context_pid(const struct bt_ctf_event *event);
+uint64_t get_context_ppid(const struct bt_ctf_event *event);
+char *get_context_comm(const struct bt_ctf_event *event);
 
 #endif /* _COMMON_H */