qb_hdb_iterator_next - Man Page

Get the next object and increament it's refcount.

Synopsis

#include <qb/qbhdb.h>

int32_t qb_hdb_iterator_next(
    struct qb_hdb   *hdb,
    void           **instance,
    qb_handle_t     *handle
);

Params

hdb      the database instance

instance (out) pointer to the desired object.

handle   (out) the handle

Description

Remember to call qb_hdb_handle_put()

Structures



struct qb_hdb {
    uint32_t    handle_count;
    qb_array_t  handles;
    uint32_t    iterator;
    void      (*destructor)(void *);
    uint32_t    first_run;
};

Return Value

(0 == ok, -errno failure)

See Also

qb_hdb_handle_get(3), qb_hdb_iterator_reset(3), qb_hdb_handle_create(3), qb_hdb_handle_destroy(3), qb_hdb_handle_refcount_get(3), qb_hdb_nocheck_convert(3), qb_hdb_create(3), qb_hdb_destroy(3), qb_hdb_base_convert(3), qb_hdb_handle_get_always(3), qb_hdb_handle_put(3)

Referenced By

qb_hdb_base_convert(3), qb_hdb_create(3), qb_hdb_destroy(3), qbhdb.h(3), qb_hdb_handle_create(3), qb_hdb_handle_destroy(3), qb_hdb_handle_get(3), qb_hdb_handle_get_always(3), qb_hdb_handle_put(3), qb_hdb_handle_refcount_get(3), qb_hdb_iterator_reset(3), qb_hdb_nocheck_convert(3).

2020-12-03 libqb Programmer's Manual