GETSOCKNAME(3SOCKET) Sockets Library Functions GETSOCKNAME(3SOCKET)
NAME
getsockname - get socket name
SYNOPSIS
cc [
flag ... ]
file ...
-lsocket -lnsl [
library ... ]
#include <sys/types.h>
#include <sys/socket.h>
int getsockname(
int s,
struct sockaddr *name,
socklen_t *namelen);
DESCRIPTION
getsockname() returns the current
name for socket
s. The
namelen parameter should be initialized to indicate the amount of space
pointed to by
name. On return it contains the actual size in bytes of
the name returned.
RETURN VALUES
If successful,
getsockname() returns
0; otherwise it returns
-1 and
sets
errno to indicate the error.
ERRORS
The call succeeds unless:
EBADF The argument
s is not a valid file descriptor.
ENOMEM There was insufficient memory available for the operation
to complete.
ENOSR There were insufficient STREAMS resources available for
the operation to complete.
ENOTSOCK The argument
s is not a socket.
ATTRIBUTES
See
attributes(7) for descriptions of the following attributes:
+---------------+-----------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+---------------+-----------------+
|MT-Level | Safe |
+---------------+-----------------+
SEE ALSO
bind(3SOCKET),
getpeername(3SOCKET),
sockaddr(3SOCKET),
socket(3SOCKET),
attributes(7) December 12, 1997 GETSOCKNAME(3SOCKET)
