util: Introduce md_array_active() helper

[thirdparty/mdadm.git] / mdadm.h

diff --git a/mdadm.h b/mdadm.h
index a3799733a4d9f11d65160b49c366caac79602bb4..f6e97fdb7ca9d4ff9f942d0021af3bd6151f74d2 100644 (file)
--- a/mdadm.h
+++ b/mdadm.h
@@ -1415,6 +1415,7 @@ extern int Dump_metadata(char *dev, char *dir, struct context *c,
 extern int Restore_metadata(char *dev, char *dir, struct context *c,
                            struct supertype *st, int only);
 
+int md_array_active(int fd);
 int md_get_array_info(int fd, struct mdu_array_info_s *array);
 int md_set_array_info(int fd, struct mdu_array_info_s *array);
 int md_get_disk_info(int fd, struct mdu_disk_info_s *disk);