1STRUCT SOCKET(9)               Linux Networking               STRUCT SOCKET(9)
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NAME

6       struct_socket - general BSD socket
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SYNOPSIS

9       struct socket {
10         socket_state state;
11         short type;
12         unsigned long flags;
13         struct fasync_struct * fasync_list;
14         wait_queue_head_t wait;
15         struct file * file;
16         struct sock * sk;
17         const struct proto_ops * ops;
18       };
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MEMBERS

21       state
22           socket state (SS_CONNECTED, etc)
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24       type
25           socket type (SOCK_STREAM, etc)
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27       flags
28           socket flags (SOCK_ASYNC_NOSPACE, etc)
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30       fasync_list
31           Asynchronous wake up list
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33       wait
34           wait queue for several uses
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36       file
37           File back pointer for gc
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39       sk
40           internal networking protocol agnostic socket representation
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42       ops
43           protocol specific socket operations
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46Kernel Hackers Manual 2.6.         June 2019                  STRUCT SOCKET(9)
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