bson_count_keys (3) Linux Manual Page
NAME
bson_count_keys() – The bson_count_keys() function shall count the number of elements within bson.
SYNOPSIS
uint32_t
bson_count_keys(const bson_t *bson);
PARAMETERS
bson- A
bson_t\&.
DESCRIPTION
The bson_count_keys(3) function shall count the number of elements within bson \&.
RETURNS
A positive integer or zero.
COLOPHON
This page is part of libbson. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.