Implement file-backed ring buffer

[lttng-ust.git] / libringbuffer / shm_types.h

diff --git a/libringbuffer/shm_types.h b/libringbuffer/shm_types.h
index ba7f4b2339d055f2ff13aed7e8f0c139c2267843..e40ba5a5f6aa5a6cbc118ecfe17db5e83cb434c4 100644 (file)
--- a/libringbuffer/shm_types.h
+++ b/libringbuffer/shm_types.h
@@ -22,6 +22,7 @@
  */
 
 #include <stdint.h>
+#include <limits.h>
 #include "shm_internal.h"
 
 struct channel;
@@ -39,6 +40,7 @@ struct shm_object {
        char *memory_map;
        size_t memory_map_size;
        uint64_t allocated_len;
+       char shm_path[PATH_MAX];
 };
 
 struct shm_object_table {