Scroll to navigation

QB_HDB_HANDLE_GET(3) libqb Programmer's Manual QB_HDB_HANDLE_GET(3)

NAME

qb_hdb_handle_get - Get the instance associated with this handle and increase it's refcount.

SYNOPSIS

#include <qb/qbhdb.h>

int32_t qb_hdb_handle_get(

struct qb_hdb *hdb, /* the database instance */
qb_handle_t handle_in, /* the handle */
void **instance /* (out) pointer to the desired object. */ );

PARAMS

hdb the database instance

handle_in the handle

instance (out) pointer to the desired object.

DESCRIPTION

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_iterator_reset(3), qb_hdb_handle_create(3), qb_hdb_handle_destroy(3), qb_hdb_handle_refcount_get(3), qb_hdb_iterator_next(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)

COPYRIGHT

Copyright (C) 2010-2020 Red Hat, Inc.

2023-07-21 LIBQB