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Command: shutdown | Section: 2 | Source: MINIX | File: shutdown.2
SHUTDOWN(2) System Calls Manual SHUTDOWN(2)
NAME
shutdown - shuts down a socket for reading, writing, or both
SYNOPSIS
#include <sys/socket.h>
int shutdown(int sd, int how);
DESCRIPTION
shutdown() shuts down the socket sd for reading, writing, or both read-
ing and writing by setting how to SHUT_RD, SHUT_WR, or SHUT_RDWR.
RETURN VALUES
On success, this function returns 0. On error, -1 is returned and errno
is set.
ERRORS
[EINVAL] how must be SHUT_RD, SHUT_WR, or SHUT_RDWR.
[ENOTCONN] sd must be a connected socket.
[ENOSYS] attempted to shutdown the read side of a TCP socket, or
the type of socket is not supported.
SEE ALSO
socket(2), socketpair(2)
SHUTDOWN(2)