Manual page for GETPEERNAME(2)
getpeername - get name of connected peer
SYNOPSIS
int getpeername(s, name, namelen)
int s;
struct sockaddr *name;
int *namelen;
DESCRIPTION
getpeername()
returns the name of the peer connected to socket
s.
The
int
pointed to by the
namelen
parameter should be initialized to indicate
the amount of space pointed to by
name.
On return it contains the actual size of the name
returned (in bytes).
The name is truncated if the buffer provided is too small.
DIAGNOSTICS
A 0 is returned if the call succeeds, -1 if it fails.
ERRORS
- EBADF
-
The argument
s
is not a valid descriptor.
- EFAULT
-
The
name
parameter points to memory not in a valid part of the
process address space.
- ENOBUFS
-
Insufficient resources were available in the system
to perform the operation.
- ENOTCONN
-
The socket is not connected.
- ENOTSOCK
-
The argument
s
is a file, not a socket.
SEE ALSO
accept.2
bind.2
getsockname.2
socket.2
Created by unroff & hp-tools.
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Last modified 11/5/97