centos man page for struct_socket

STRUCT 
SOCKET(9)						 Linux Networking						  STRUCT SOCKET(9)

NAME
       struct_socket - general BSD socket

SYNOPSIS
       struct socket {
	 socket_state state;
	 short type;
	 unsigned long flags;
	 struct socket_wq __rcu * wq;
	 struct file * file;
	 struct sock * sk;
	 const struct proto_ops * ops;
       };

MEMBERS
       state
	   socket state (SS_CONNECTED, etc)

       type
	   socket type (SOCK_STREAM, etc)

       flags
	   socket flags (SOCK_ASYNC_NOSPACE, etc)

       wq
	   wait queue for several uses

       file
	   File back pointer for gc

       sk
	   internal networking protocol agnostic socket representation

       ops
	   protocol specific socket operations

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							  STRUCT SOCKET(9)