X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=libbb%2Fllist.c;h=8a74832ee3ff54e50d08c4e86f0c1daefbf0965e;hb=966ec7c067d7a2df5232a69c8d3d2e777347a62d;hp=8bf89a5950bf7188c28a5537f81ffe29ea515ad0;hpb=7d219aab70e6951ab82c27c202cac05016696723;p=oweals%2Fbusybox.git

diff --git a/libbb/llist.c b/libbb/llist.c
index 8bf89a595..8a74832ee 100644
--- a/libbb/llist.c
+++ b/libbb/llist.c
@@ -62,3 +62,17 @@ void llist_free(llist_t *elm, void (*freeit)(void *data))
 		if (freeit) freeit(data);
 	}
 }
+
+/* Reverse list order. Useful since getopt32 saves option params
+ * in reverse order */
+llist_t* rev_llist(llist_t *list)
+{
+	llist_t *new = NULL;
+	while (list) {
+		llist_t *next = list->link;
+		list->link = new;
+		new = list;
+		list = next;
+	}
+	return new;
+}