rm-rf: introduce new flag REMOVE_MISSING_OK

[thirdparty/systemd.git] / src / basic / rm-rf.h

diff --git a/src/basic/rm-rf.h b/src/basic/rm-rf.h
index d42ebef4349135ff533de1a372b805a4c0a35a9c..40cbff21c04e50697b19244df6dc73955b0b3243 100644 (file)
--- a/src/basic/rm-rf.h
+++ b/src/basic/rm-rf.h
@@ -6,10 +6,11 @@
 #include "errno-util.h"
 
 typedef enum RemoveFlags {
-        REMOVE_ONLY_DIRECTORIES = 1 << 0,
-        REMOVE_ROOT             = 1 << 1,
-        REMOVE_PHYSICAL         = 1 << 2, /* if not set, only removes files on tmpfs, never physical file systems */
-        REMOVE_SUBVOLUME        = 1 << 3,
+        REMOVE_ONLY_DIRECTORIES = 1 << 0, /* Only remove empty directories, no files */
+        REMOVE_ROOT             = 1 << 1, /* Remove the specified directory itself too, not just the contents of it */
+        REMOVE_PHYSICAL         = 1 << 2, /* If not set, only removes files on tmpfs, never physical file systems */
+        REMOVE_SUBVOLUME        = 1 << 3, /* Drop btrfs subvolumes in the tree too */
+        REMOVE_MISSING_OK       = 1 << 4, /* If the top-level directory is missing, ignore the ENOENT for it */
 } RemoveFlags;
 
 int rm_rf_children(int fd, RemoveFlags flags, struct stat *root_dev);