X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fdata%2Fcasereader.h;h=62dc4e9176a0798f03222802b6dfb2d82d81bd46;hb=8ac2832231f0faa31ff29eb0ecea02ebdb15001e;hp=c26657cf5d49a62d7870d0337117c2bfaf8a99d2;hpb=871dbf77ccabc6963c27006dc3d9aae3f949883d;p=pspp-builds.git

diff --git a/src/data/casereader.h b/src/data/casereader.h
index c26657cf..62dc4e91 100644
--- a/src/data/casereader.h
+++ b/src/data/casereader.h
@@ -58,6 +58,7 @@
 struct dictionary;
 struct casereader;
 struct casewriter;
+struct subcase;
 
 struct ccase *casereader_read (struct casereader *);
 bool casereader_destroy (struct casereader *);
@@ -125,6 +126,9 @@ casereader_translate_stateless (struct casereader *,
                                 bool (*destroy) (void *aux),
                                 void *aux);
 
+struct casereader *casereader_project (struct casereader *,
+                                       const struct subcase *);
+struct casereader *casereader_project_1 (struct casereader *, int column);
 /* A function which creates a numberic value from an existing case */
 typedef double new_value_func (const struct ccase *, casenumber, void *);