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