X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Flibpspp%2Fsparse-array.h;h=56360cabc0c47c4f11eb52f17af8fe91b5f088a1;hb=a68e3f51236286fe02c6c4b6d40efa1bcec36349;hp=e8be2e182bc37fa48fd72964ef52c9d4be58db4b;hpb=ccead09ac2bc67bbaa40e67904f6c48f7cdf6700;p=pspp-builds.git

diff --git a/src/libpspp/sparse-array.h b/src/libpspp/sparse-array.h
index e8be2e18..56360cab 100644
--- a/src/libpspp/sparse-array.h
+++ b/src/libpspp/sparse-array.h
@@ -1,5 +1,5 @@
 /* PSPP - a program for statistical analysis.
-   Copyright (C) 2007 Free Software Foundation, Inc.
+   Copyright (C) 2007, 2009 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -49,8 +49,13 @@ void *sparse_array_insert (struct sparse_array *, unsigned long int key);
 void *sparse_array_get (const struct sparse_array *, unsigned long int key);
 bool sparse_array_remove (struct sparse_array *, unsigned long int key);
 
-void *sparse_array_scan (const struct sparse_array *,
-                         unsigned long int *skip,
-                         unsigned long int *key);
+void *sparse_array_first (const struct sparse_array *,
+                          unsigned long int *idxp);
+void *sparse_array_next (const struct sparse_array *,
+                         unsigned long int skip, unsigned long int *idxp);
+void *sparse_array_last (const struct sparse_array *,
+                          unsigned long int *idxp);
+void *sparse_array_prev (const struct sparse_array *,
+                         unsigned long int skip, unsigned long int *idxp);
 
 #endif /* libpspp/sparse-array.h */