DOKK / manpages / debian 13 / libbson-doc / bson_append_iter.3.en
BSON_APPEND_ITER(3) libbson BSON_APPEND_ITER(3) 

bool
bson_append_iter (bson_t *bson,


                  const char *key,


                  int key_length,


                  const bson_iter_t *iter);


  • bson: A bson_t.
  • key: Optional field name. If NULL, uses bson_iter_key(iter).
  • key_length: The length of key or -1 to use strlen().
  • iter: A bson_iter_t located on the position of the element to append.

Appends the value at the current position of iter to the document.

Returns true if successful; false if the operation would overflow the maximum document size or another invalid state is detected.

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May 7, 2025 1.30.4