X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Flibpspp%2Farray.h;h=968fb56579d5c4b0ed5c519ae8396096cfcdc00f;hb=a22f79456929fc7edc9d65234ab05f4966c86679;hp=fbebd56835f0ba59bf4afc522e17f7240e7e1c50;hpb=5dbf5abcbed01f04422d4dead1c0ae0bb7efde4f;p=pspp

diff --git a/src/libpspp/array.h b/src/libpspp/array.h
index fbebd56835..968fb56579 100644
--- a/src/libpspp/array.h
+++ b/src/libpspp/array.h
@@ -1,4 +1,4 @@
-/* 
+/*
 PSPP - a program for statistical analysis.
 Copyright (C) 2017 Free Software Foundation, Inc.
 
@@ -247,5 +247,8 @@ void sort_heap (void *array, size_t count, size_t size,
 bool is_heap (const void *array, size_t count, size_t size,
              algo_compare_func *compare, const void *aux);
 
+/* Reverses the order of ARRAY, which contains COUNT elements of SIZE bytes
+   each. */
+void reverse_array (void *array, size_t count, size_t size);
 
 #endif /* algorithm.h */