1getsockname(3SOCKET) Sockets Library Functions getsockname(3SOCKET)
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6 getsockname - get socket name
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9 cc [ flag ... ] file ... -lsocket -lnsl [ library ... ]
10 #include <sys/types.h>
11 #include <sys/socket.h>
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13 int getsockname(int s, struct sockaddr *name, socklen_t *namelen);
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17 getsockname() returns the current name for socket s. The namelen param‐
18 eter should be initialized to indicate the amount of space pointed to
19 by name. On return it contains the actual size in bytes of the name
20 returned.
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23 If successful, getsockname() returns 0; otherwise it returns −1 and
24 sets errno to indicate the error.
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27 The call succeeds unless:
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29 EBADF The argument s is not a valid file descriptor.
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32 ENOMEM There was insufficient memory available for the operation
33 to complete.
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36 ENOSR There were insufficient STREAMS resources available for the
37 operation to complete.
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40 ENOTSOCK The argument s is not a socket.
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44 See attributes(5) for descriptions of the following attributes:
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49 ┌─────────────────────────────┬─────────────────────────────┐
50 │ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
51 ├─────────────────────────────┼─────────────────────────────┤
52 │MT-Level │Safe │
53 └─────────────────────────────┴─────────────────────────────┘
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56 bind(3SOCKET), getpeername(3SOCKET), socket(3SOCKET), attributes(5)
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60SunOS 5.11 12 Dec 1997 getsockname(3SOCKET)