Introduction - If you have any usage issues, please Google them yourself
Mail slot is designed based on radio communications system, which uses unreliable connectionless data transmission. Mail slot is a one-way communication mechanism, create the mail slot of the server process reads the data, open the mail slot of the client process writes data. To ensure the mail slot in a variety of Windows platforms are able to work, we transmit the message, the message length should be limited to 424 bytes or less. mail slot in the mailslot is inter-process communication.