29 lines
656 B
Groff
29 lines
656 B
Groff
.TH GETSOCKNAME 2
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.SH NAME
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getsockname \- get the current name/address of a socket.
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.SH SYNOPSIS
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.ft B
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#include <sys/socket.h>
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.in +5
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.ti -5
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int getsockname(int \fIsd\fP, struct sockaddr * \fIaddr\fP, socklen_t * \fIaddr_len\fP);
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.br
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.ft P
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.SH DESCRIPTION
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getsockname() takes a connected socket \fIsd\fP and fills in \fIaddr\fP
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with the name/address of the socket.
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.SH RETURN VALUES
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On success, this function returns 0. On error, -1 is returned and
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\fIerrno\fP is set.
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.SH ERRORS
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.TP 15
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[ENOSYS]
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The operation is not implemented for the given socket.
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.TP 15
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[EINVAL]
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The socket does not have a name/address.
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.SH SEE ALSO
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.BR socket(2),
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.BR getpeername(2)
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