1QB_HDB_ITERATOR_NEXT(3) libqb Programmer's Manual QB_HDB_ITERATOR_NEXT(3)
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6 qb_hdb_iterator_next - Get the next object and increament it's ref‐
7 count.
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10 #include <qb/qbhdb.h>
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12 int32_t qb_hdb_iterator_next(
13 struct qb_hdb *hdb,
14 void **instance,
15 qb_handle_t *handle
16 );
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19 hdb the database instance
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21 instance (out) pointer to the desired object.
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23 handle (out) the handle
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26 Remember to call qb_hdb_handle_put()
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29 struct qb_hdb {
30 uint32_t handle_count;
31 qb_array_t handles;
32 uint32_t iterator;
33 void (*destructor)(void *);
34 uint32_t first_run;
35 };
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38 (0 == ok, -errno failure)
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41 qb_hdb_handle_get(3), qb_hdb_iterator_reset(3),
42 qb_hdb_handle_create(3), qb_hdb_handle_destroy(3),
43 qb_hdb_handle_refcount_get(3), qb_hdb_nocheck_convert(3),
44 qb_hdb_create(3), qb_hdb_destroy(3), qb_hdb_base_convert(3),
45 qb_hdb_handle_get_always(3), qb_hdb_handle_put(3)
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48 Copyright (C) 2010-2020 Red Hat, Inc. All rights reserved.
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52LIBQB 2020-07-30 QB_HDB_ITERATOR_NEXT(3)