demo

shared_memory

  gcc shread.c -o read
  gcc shwrite.c -o write

libeventdemo

• client3.c server3.c最高级写法
• client1.c server1.c低级写法

  g++ client.cpp -o client -levent
  gcc client1.c -o client -levent
  g++ server.cpp -o server -levent
  gcc server.c -o server -levent