#define SOCK_STREAM 2 #define SOCK_DGRAM 1 #define SOL_SOCKET 65535 #define SO_DEBUG 1 #define SO_REUSEADDR 0x0004 #define SO_KEEPALIVE 0x0008 #define SO_DONTROUTE 0x0010 #define SO_BROADCAST 0x0020 #define SO_LINGER 0x0080 #define SO_OOBINLINE 0x0100 #define SO_REUSEPORT 0x0200 #define SO_SNDBUF 0x1001 #define SO_RCVBUF 0x1002 #define SO_SNDLOWAT 0x1003 #define SO_RCVLOWAT 0x1004 #define SO_ERROR 0x1007 #define SO_TYPE 0x1008 #define SO_ACCEPTCONN 0x1009 #define SO_PROTOCOL 0x1028 #define SO_DOMAIN 0x1029 #define SO_NO_CHECK 11 #define SO_PRIORITY 12 #define SO_BSDCOMPAT 14 #define SO_PASSCRED 17 #define SO_PEERCRED 18 #define SO_PEERSEC 30 #define SO_SNDBUFFORCE 31 #define SO_RCVBUFFORCE 33 #define SOCK_NONBLOCK 0200 #define SOCK_CLOEXEC 02000000