bson_append_null (3) - Linux Manuals

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

Command to display bson_append_null manual in Linux: $ man 3 bson_append_null

NAME

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.