X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fsort.h;h=63054413f539a0238f1efd7594faeb648a195869;hb=2c9a5954d98d4dd508d8fbf2496f2bb819527a46;hp=15a5b2db25d71f6f3a7d554e63426021ca52504d;hpb=5906e30c29662d12594199e1652ba3a7e5670944;p=pspp

diff --git a/src/sort.h b/src/sort.h
index 15a5b2db25..63054413f5 100644
--- a/src/sort.h
+++ b/src/sort.h
@@ -20,14 +20,19 @@
 #if !sort_h
 #define sort_h 1
 
-#include "vfm.h"
+#include <stddef.h>
 
-/* SORT CASES programmatic interface. */
-int sort_cases (int separate);
-void read_sort_output (write_case_func *, write_case_data);
+struct casereader;
+struct dictionary;
+struct variable;
 
-/* Variables to sort. */
-extern struct variable **v_sort;
-extern int nv_sort;
+struct sort_criteria *sort_parse_criteria (const struct dictionary *,
+                                           struct variable ***, int *);
+void sort_destroy_criteria (struct sort_criteria *);
+
+struct casefile *sort_execute (struct casereader *,
+                               const struct sort_criteria *);
+int sort_active_file_in_place (const struct sort_criteria *);
+struct casefile *sort_active_file_to_casefile (const struct sort_criteria *);
 
 #endif /* !sort_h */