bson_append_null (3) Linux Manual Page

bson_append_null() – The bson_append_null() function shall append a new element to bson of type BSON_TYPE_NULL.

Synopsis

bool

bson_append_null (bson_t *bson,

 const char *key,

 int key_length);

Parameters

bson

A bson_t \&.

key

An ASCII C string containing the name of the field.

key_length

The length of key in bytes, or -1 to determine the length with strlen(3) \&.

Description

The bson_append_null(3) function shall append a new element to bson of type BSON_TYPE_NULL.

Returns

true if the operation was applied successfully, otherwise false and bson should be discarded.

Colophon

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