bson_append_document_begin (3) Linux Manual Page
bson_append_document_begin() – The bson_append_document_begin() function shall begin appending a sub-document to bson. Use child to add fields to the sub-document. When completed, call bson_append_document_end() to complete the element.
Synopsis
bool
bson_append_document_begin (bson_t *bson,
const char *key,
int key_length,
bson_t *child);
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) \&.
- child
- An uninitialized bson_t to be initialized as the sub-document.
Description
The bson_append_document_begin(3) function shall begin appending a sub-document to bson \&. Use child to add fields to the sub-document. When completed, call bson_append_document_end(3) to complete the element.child
MUST be an uninitialized bson_t to avoid leaking memory.