Add helper function to safely move away file or directory

Try numberical suffix until you find one that isn't used yet.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/qthelperfromc.h b/qthelperfromc.h
index d64bfc04a..21b2a6f80 100644
--- a/qthelperfromc.h
+++ b/qthelperfromc.h
@@ -10,6 +10,7 @@ char *get_file_name(const char *fileName);
 void copy_image_and_overwrite(const char *cfileName, const char *path, const char *cnewName);
 char *hashstring(char *filename);
 bool picture_exists(struct picture *picture);
+char *move_away(const char *path);
 const char *local_file_path(struct picture *picture);
 void savePictureLocal(struct picture *picture, const char *data, int len);
 void cache_picture(struct picture *picture);