reth_db::mdbx::ffi

Function mdbx_txn_begin_ex

Source 
pub unsafe extern "C" fn mdbx_txn_begin_ex(
    env: *mut MDBX_env,
    parent: *mut MDBX_txn,
    flags: i32,
    txn: *mut *mut MDBX_txn,
    context: *mut c_void,
) -> i32
Available on crate feature mdbx only.