bson_append_document (3) Linux Manual Page
bson_append_document() – The bson_append_document() function shall append child to bson using the specified key. The type of the field will be a document.
Synopsis
bool
bson_append_document (bson_t *bson,
const char *key,
int key_length,
const bson_t *value);
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) \&.
- value
- A bson_t containing the sub-document to append.