shutdown(2) [osf1 man page]

shutdown(2)							System Calls Manual						       shutdown(2)

NAME

       shutdown - Shuts down socket send and receive operations

SYNOPSIS

       #include <sys/socket.h>
       int shutdown (	   int socket,	    int how );

STANDARDS

       Interfaces documented on this reference page conform to industry standards as follows:

       shutdown():  XNS5.0

       Refer to the standards(5) reference page for more information about industry standards and associated tags.

PARAMETERS

       Specifies the file descriptor of the socket.  Specifies the type of shutdown.  Values are: To disable further receive operations To disable
       further send operations To disable further send operations and receive operations

DESCRIPTION

       The shutdown() function disables receive and/or send operations on the specified socket.

RETURN VALUES

       Upon successful completion, a value of 0 (zero) is returned.  Otherwise, a value of -1 is returned and errno is set to indicate the error.

ERRORS

       If the shutdown() function fails, errno may be set to one of the following values: The socket parameter is not valid.  The how argument	is
       invalid.   Insufficient	resources are available in the system to complete the call.  The available STREAMS resources were insufficient for
       the operation to complete.  The socket is not connected.  The socket parameter refers to a file, not a socket.

RELATED INFORMATION

       Functions: getsockopt(2), read(2), recv(2), recvfrom(2), recvmsg(2), select(2), send(2), sendto(2), setsockopt(2), socket(2), write(2)

       Standards: standards(5) delim off

																       shutdown(2)

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)