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Added a few comments - no code changed.
[idzebra-moved-to-github.git]
/
rset
/
rset.c
diff --git
a/rset/rset.c
b/rset/rset.c
index
d6e2041
..
e0d1d80
100644
(file)
--- a/
rset/rset.c
+++ b/
rset/rset.c
@@
-1,10
+1,16
@@
/*
/*
- * Copyright (C) 1994-1995, Index Data I/S
+ * Copyright (C) 1994-1998, Index Data I/S
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: rset.c,v $
* All rights reserved.
* Sebastian Hammer, Adam Dickmeiss
*
* $Log: rset.c,v $
- * Revision 1.8 1995-12-11 09:15:23 adam
+ * Revision 1.10 1998-02-10 11:56:46 adam
+ * Implemented rset_dup.
+ *
+ * Revision 1.9 1996/10/29 13:55:21 adam
+ * Include of zebrautl.h instead of alexutil.h.
+ *
+ * Revision 1.8 1995/12/11 09:15:23 adam
* New set types: sand/sor/snot - ranked versions of and/or/not in
* ranked/semi-ranked result sets.
* Note: the snot not finished yet.
* New set types: sand/sor/snot - ranked versions of and/or/not in
* ranked/semi-ranked result sets.
* Note: the snot not finished yet.
@@
-38,7
+44,7
@@
*/
#include <stdio.h>
*/
#include <stdio.h>
-#include <alexutil.h>
+#include <zebrautl.h>
#include <rset.h>
#include <rset.h>
@@
-50,12
+56,21
@@
RSET rset_create(const rset_control *sel, void *parms)
rnew = xmalloc(sizeof(*rnew));
rnew->control = sel;
rnew->flags = 0;
rnew = xmalloc(sizeof(*rnew));
rnew->control = sel;
rnew->flags = 0;
+ rnew->count = 1;
rnew->buf = (*sel->f_create)(sel, parms, &rnew->flags);
return rnew;
}
void rset_delete (RSET rs)
{
rnew->buf = (*sel->f_create)(sel, parms, &rnew->flags);
return rnew;
}
void rset_delete (RSET rs)
{
- (*rs->control->f_delete)(rs);
+ (rs->count)--;
+ if (!rs->count)
+ (*rs->control->f_delete)(rs);
xfree(rs);
}
xfree(rs);
}
+
+RSET rset_dup (RSET rs)
+{
+ (rs->count)++;
+ return rs;
+}