Transmitting and receiving method and apparatus in real-time system

A method of receiving a packet in a real-time system, the method comprising:

• transmitting a received packet to a task included in a socket based on a predetermined reception option designated to the socket corresponding to the packet;
• and
• scheduling the task included in the socket based on the predetermined reception option designated to the socket.

An apparatus for a packet in a real-time system, the apparatus comprising:

• a socket scheduler that schedules a task included in a socket based on a predetermined transmission option designated to the socket;
• and
• a packet manager that transmits the packet generated by the scheduled task based on the predetermined transmission option.

An apparatus for receiving a packet in a real-time system, the apparatus comprising:

• a packet manager that transmits a received packet to a task included in a socket based on a predetermined reception option designated to the socket corresponding to the packet;
• a socket scheduler that schedules the task included in the socket based on the predetermined reception option designated to the socket.