shutdown(3socket) [sunos man page]

shutdown(3SOCKET)														 shutdown(3SOCKET)

NAME

       shutdown - shut down part of a full-duplex connection

SYNOPSIS

       cc [ flag... ] file... -lsocket -lnsl [ library... ]
       #include <sys/socket.h>

       int shutdown(int s, int how);

       The shutdown() call shuts down all or part of a full-duplex connection on the socket associated with s. If how is SHUT_RD, further receives
       are disallowed.	If how is SHUT_WR, further sends are disallowed. If how is SHUT_RDWR, further sends and receives are disallowed.

       The how values should be defined constants.

       0 is returned if the call succeeds.

       -1 is returned if the call fails.

       The call succeeds unless one of the following conditions exists:

       EBADF		       The s value is not a valid file descriptor.

       ENOMEM		       Insufficient user memory is available for the operation to complete.

       ENOSR		       Insufficient STREAMS resources are available for the operation to complete.

       ENOTCONN 	       The specified socket is not connected.

       ENOTSOCK 	       The s value is not a socket.

       See attributes(5) for descriptions of the following attributes:

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

       connect(3SOCKET), socket(3SOCKET), socket.h(3HEAD), attributes(5)

								    31 Jan 2005 						 shutdown(3SOCKET)

getpeername(3SOCKET)					     Sockets Library Functions					      getpeername(3SOCKET)

NAME

       getpeername - get name of connected peer

SYNOPSIS

       cc [ flag ... ] file ... -lsocket  -lnsl  [ library ... ]
       #include <sys/types.h>
       #include <sys/socket.h>

       int getpeername(int s, struct sockaddr *name, socklen_t *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), prior to any  trun-
       cation. The name is truncated if the buffer provided is too small.

RETURN VALUES

       If successful, getpeername() 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 descriptor.

       ENOMEM	   There was insufficient user memory for the operation to complete.

       ENOSR	   There were insufficient STREAMS resources available for the operation to complete.

       ENOTCONN    The socket is not connected.

       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

       accept(3SOCKET), bind(3SOCKET), getsockname(3SOCKET), socket(3SOCKET), attributes(5), socket.h(3HEAD)

SunOS 5.11							    26 Mar 1998 					      getpeername(3SOCKET)