Filter: use only single lower bit of filter return value

[lttng-ust.git] / liblttng-ust / lttng-filter.h

diff --git a/liblttng-ust/lttng-filter.h b/liblttng-ust/lttng-filter.h
index 7b7213c988162b20398acb0309b63575d17a47c6..fdc8ac67ed1ada4b72996240de380bf1e6bb3ebb 100644 (file)
--- a/liblttng-ust/lttng-filter.h
+++ b/liblttng-ust/lttng-filter.h
@@ -190,9 +190,9 @@ const char *print_op(enum filter_op op);
 int lttng_filter_validate_bytecode(struct bytecode_runtime *bytecode);
 int lttng_filter_specialize_bytecode(struct bytecode_runtime *bytecode);
 
-int lttng_filter_false(void *filter_data,
+uint64_t lttng_filter_false(void *filter_data,
                const char *filter_stack_data);
-int lttng_filter_interpret_bytecode(void *filter_data,
+uint64_t lttng_filter_interpret_bytecode(void *filter_data,
                const char *filter_stack_data);
 
 #endif /* _LTTNG_FILTER_H */