bson_append_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().
Description¶
The bson_append_null() 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.