-TRACEPOINT_EVENT(ust_libc, posix_memalign,
- TP_ARGS(void *, out_ptr, size_t, alignment, size_t, size, int, result),
+TRACEPOINT_EVENT(lttng_ust_libc, posix_memalign,
+ TP_ARGS(void *, out_ptr, size_t, alignment, size_t, size, int, result, void *, ip),