qb_array_index(3)
Get an element at a particular index.
Description
QB_ARRAY_INDEX
NAME
qb_array_index - Get an element at a particular index.
SYNOPSIS
#include <qb/qbarray.h>
int32_t
qb_array_index(
qb_array_t *a, /* array instance */
int32_t idx, /* the index, valid in [0, */
void **element_out /* the pointer to the element
data */
);
PARAMS
a array instance
idx the index, valid in [0,
element_out the pointer to the element data
DESCRIPTION
RETURN VALUE
(0 == success, else -errno)
SEE ALSO
qb_array_elems_per_bin_get(3), qb_array_new_bin_cb_set(3), qb_array_create(3), qb_array_grow(3), qb_array_num_bins_get(3), qb_array_create_2(3), qb_array_free(3)
COPYRIGHT
Copyright (C) 2010-2020 Red Hat, Inc.