shutdown(3xnet) [sunos man page]

shutdown(3XNET) 				   X/Open Networking Services Library Functions 				   shutdown(3XNET)

NAME

       shutdown - shut down socket send and receive operations

SYNOPSIS

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

       int shutdown(int socket, int how);

DESCRIPTION

       The shutdown() function disables subsequent send() and receive() operations on a socket, depending on the value of the how argument.

PARAMETERS

       how	       Specifies the type of shutdown.	The values are as follows:

		       SHUT_RD	       Disables further receive operations.

		       SHUT_WR	       Disables further send operations.

		       SHUT_RDWR       Disables further send and receive operations.

       socket	       Specifies the file descriptor of the socket.

RETURN VALUES

       Upon successful completion, shutdown() returns 0.  Otherwise, -1 is returned and errno is set to indicate the error.

ERRORS

       The shutdown() function will fail if:

       EBADF		       The socket argument is not a valid file descriptor.

       EINVAL		       The how argument is invalid.

       ENOTCONN 	       The socket is not connected.

       ENOTSOCK 	       The socket argument does not refer to a socket.

       The shutdown() function may fail if:

       ENOBUFS		       Insufficient resources were available in the system to perform the operation.

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

ATTRIBUTES

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

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	     ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Interface Stability	     |Standard			   |
       +-----------------------------+-----------------------------+
       |MT-Level		     |MT-Safe			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       getsockopt(3XNET),  recv(3XNET), recvfrom(3XNET), recvmsg(3XNET), select(3C), send(3XNET), sendto(3XNET), setsockopt(3XNET), socket(3XNET),
       attributes(5), standards(5)

SunOS 5.10							    10 Jun 2002 						   shutdown(3XNET)