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.