.\"  Automatically generated man page, do not edit
.TH QB_ARRAY_INDEX 3 2023-07-21 "LIBQB" "libqb Programmer's Manual"
.SH NAME
qb_array_index \- Get an element at a particular index. 

.SH SYNOPSIS
.nf
.B #include <qb/qbarray.h>
.sp
\fBint32_t qb_array_index\fP(
    \fBqb_array_t   *\fP\fIa\fP,\fR            /* array instance */
\fP    /*
     * the index, valid in [0, \fBQB_ARRAY_MAX_ELEMENTS\fP) range
     */
    \fBint32_t       \fP\fIidx\fP,
    \fBvoid        **\fP\fIelement_out\fP\fR   /* the pointer to the element data */
);
.fi
.SH PARAMS
\fBa           \fP\fIarray instance \fP
.PP
\fBidx         \fP\fIthe index, valid in [0, \fBQB_ARRAY_MAX_ELEMENTS\fP) range \fP
.PP
\fBelement_out \fP\fIthe pointer to the element data \fP
.PP
.SH DESCRIPTION
.RE
.SH RETURN VALUE
.PP
(0 == success, else -errno) 
.PP
.SH SEE ALSO
.PP
.nh
.ad l
\fIqb_array_elems_per_bin_get\fR(3), \fIqb_array_new_bin_cb_set\fR(3), \fIqb_array_create\fR(3), \fIqb_array_grow\fR(3), \fIqb_array_num_bins_get\fR(3), \fIqb_array_create_2\fR(3), \fIqb_array_free\fR(3)
.ad
.hy
.SH "COPYRIGHT"
.PP
Copyright (C) 2010-2020 Red Hat, Inc.