OS/2 Specifics

• Sockets are NOT file handles. No read() and write() on sockets
  
• The Socket List
  
• Initialization: int sock_init()
  
• Error Values: int sock_errno() and void psock_errno( char * msg )
  
• Two versions of select: BSD style and OS/2 style
  
• select() does not work on file handles, only sockets