diff --git a/include/log/logger.h b/include/log/logger.h
index 53be1d3..570f02b 100644
--- a/include/log/logger.h
+++ b/include/log/logger.h
@@ -154,6 +154,12 @@
 int android_logger_set_prune_list(struct logger_list *logger_list,
                                   char *buf, size_t len);
 
+#define ANDROID_LOG_RDONLY   O_RDONLY
+#define ANDROID_LOG_WRONLY   O_WRONLY
+#define ANDROID_LOG_RDWR     O_RDWR
+#define ANDROID_LOG_ACCMODE  O_ACCMODE
+#define ANDROID_LOG_NONBLOCK O_NONBLOCK
+
 struct logger_list *android_logger_list_alloc(int mode,
                                               unsigned int tail,
                                               pid_t pid);