opensolaris man page for getsockname

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(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO
       bind(3SOCKET), getpeername(3SOCKET), socket(3SOCKET), attributes(5)

SunOS 5.11							    12 Dec 1997 					      getsockname(3SOCKET)