bson_iter_symbol()

Synopsis

const char *
bson_iter_symbol (const bson_iter_t *iter,
                  uint32_t          *length);

iter	A bson_iter_t.
length	A uint32_t.

The symbol element type is DEPRECATED in the bson specification at http://bsonspec.org.

The bson_iter_symbol() function shall return the contents of a BSON_TYPE_SYMBOL element.

if non-NULL, length will be set to the length of the resulting string.

The symbol and length is set.