SHUTDOWN(2) 1990 SHUTDOWN(2) NNAAMMEE shutdown - shut down part of a full-duplex connection SSYYNNOOPPSSIISS sshhuuttddoowwnn((ss,, hhooww)) iinntt ss,, hhooww;; DDEESSCCRRIIPPTTIIOONN The _s_h_u_t_d_o_w_n call causes all or part of a full-duplex con- nection on the socket associated with _s to be shut down. If _h_o_w is 0, then further receives will be disallowed. If _h_o_w is 1, then further sends will be disallowed. If _h_o_w is 2, then further sends and receives will be disallowed. DDIIAAGGNNOOSSTTIICCSS A 0 is returned if the call succeeds, -1 if it fails. EERRRROORRSS The call succeeds unless: [EBADF] _S is not a valid descriptor. [ENOTSOCK] _S is a file, not a socket. [ENOTCONN] The specified socket is not connected. SSEEEE AALLSSOO connect(2), socket(2) Printed 7/27/90 June 1