Method renameFile

fdbrpc/include/fdbrpc/AsyncFileEIO.actor.h:125–150

	}

	ACTOR static Future<Void> renameFile(std::string from, std::string to) {
		state TaskPriority taskID = g_network->getCurrentTask();
		state Promise<Void> p;
		state eio_req* r = eio_rename(from.c_str(), to.c_str(), 0, eio_callback, &p);
		try {
			wait(p.getFuture());
		} catch (...) {
			g_network->setCurrentTask(taskID);
			eio_cancel(r);
			throw;
		}
		try {
			state int result = r->result;
			if (result == -1) {
				TraceEvent(SevError, "FileRenameError").detail("Errno", r->errorno);
				throw internal_error();
			} else {
				wait(delay(0, taskID));
				return Void();
			}
		} catch (Error& e) {
			state Error _e = e;
			wait(delay(0, taskID));
			throw _e;
		}
	}

	ACTOR static Future<std::time_t> lastWriteTime(std::string filename) {
		EIO_STRUCT_STAT statdata = wait(stat_impl(filename));