bson_append_bool()
Synopsis
bool
bson_append_bool (bson_t     *bson,
                  const char *key,
                  int         key_length,
                  bool        value);Parameters
| bson | A bson_t. | 
| key | The name of the field. | 
| key_length | The length of key or -1 to use strlen(). | 
| value | true or false. | 
Description
The bson_append_bool() function shall append a new element to bson containing the boolean provided.
Returns
true if the operation was applied successfully, otherwise false and bson should be discarded.