Function SecKeychainGetDLDBHandle 

pub unsafe extern "C-unwind" fn SecKeychainGetDLDBHandle(
    keychain: Option<&SecKeychain>,
    dldb_handle: NonNull<CSSM_DL_DB_HANDLE>,
) -> i32

👎Deprecated: renamed to SecKeychain::dldb_handle

Available on crate features SecBase and SecKeychain and cssmconfig and cssmtype only.