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.\" 
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.TH "BSON_COUNT_KEYS" "3" "2016\(hy10\(hy12" "libbson"
.SH NAME
bson_count_keys() \- The bson_count_keys() function shall count the number of elements within bson.
.SH "SYNOPSIS"

.nf
.nf
uint32_t
bson_count_keys (const bson_t *bson);
.fi
.fi

.SH "PARAMETERS"

.TP
.B
bson
A
.B bson_t
.
.LP

.SH "DESCRIPTION"

The
.B bson_count_keys(3)
function shall count the number of elements within
.B bson
.

.SH "RETURNS"

A positive integer or zero.


.B
.SH COLOPHON
This page is part of libbson.
Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.