First cut at DUPFIXED support

[openldap] / libraries / libmdb / mdb.h

diff --git a/libraries/libmdb/mdb.h b/libraries/libmdb/mdb.h
index 9d6ebf429e5cee2e59786e8d8a0bf76d1e4bc6f2..5e679c55cee8212526d88a8c359becbaae44a73e 100644 (file)
--- a/libraries/libmdb/mdb.h
+++ b/libraries/libmdb/mdb.h
@@ -70,9 +70,11 @@ typedef enum MDB_cursor_op {         /* cursor operations */
        MDB_FIRST,
        MDB_GET_BOTH,                   /* position at key/data */
        MDB_GET_BOTH_RANGE,             /* position at key, nearest data */
+       MDB_GET_MULTIPLE,               /* only for MDB_DUPFIXED */
        MDB_LAST,
        MDB_NEXT,
        MDB_NEXT_DUP,
+       MDB_NEXT_MULTIPLE,              /* only for MDB_DUPFIXED */
        MDB_NEXT_NODUP,
        MDB_PREV,
        MDB_PREV_DUP,
@@ -95,6 +97,8 @@ typedef enum MDB_cursor_op {          /* cursor operations */
 #define MDB_REVERSEKEY 0x02            /* use reverse string keys */
 #define MDB_DUPSORT            0x04            /* use sorted duplicates */
 #define MDB_INTEGERKEY 0x08            /* numeric keys in native byte order */
+#define MDB_DUPFIXED   0x10            /* sorted dup items have fixed size */
+#define MDB_INTEGERDUP 0x20            /* numeric dups in native byte order */
 
 /* environment flags */
 #define MDB_FIXEDMAP   0x01            /* mmap at a fixed address */