bson_iter_array - Man Page

#define BSON_ITER_HOLDS_ARRAY(iter) (bson_iter_type ((iter)) == BSON_TYPE_ARRAY)

void
bson_iter_array (const bson_iter_t *iter,
                 uint32_t *array_len,
                 const uint8_t **array);

• iter: A bson_iter_t.
• array_len: A location for the buffer length.
• array: A location for the immutable buffer.

The bson_iter_array() function shall retrieve the raw buffer of a sub-array from iter. iter MUST be on an element that is of type BSON_TYPE_ARRAY. This can be verified with bson_iter_type() or the BSON_ITER_HOLDS_ARRAY() macro.

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