qb_array_index - Get an element at a particular index.

NAME  SYNOPSIS  PARAMS  DESCRIPTION  RETURN VALUE  SEE ALSO  COPYRIGHT 

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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 */
/*
* the index, valid in [0, QB_ARRAY_MAX_ELEMENTS) range
*/
int32_t idx,
void **element_out /* the pointer to the element data */
);

PARAMS

a array instance

idx the index, valid in [0, QB_ARRAY_MAX_ELEMENTS) range

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.

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