Function yrs::ydoc_read_transaction

#[no_mangle]
pub unsafe extern "C" fn ydoc_read_transaction(
    doc: *mut Doc
) -> *mut Transaction

Starts a new read-only transaction on a given document. All other operations happen in context of a transaction. Yrs transactions do not follow ACID rules. Once a set of operations is complete, a transaction can be finished using ytransaction_commit function.

Returns NULL if read-only transaction couldn’t be created, i.e. when another read-write transaction is already opened.