xref: /minix3/minix/man/man2/shutdown.2 (revision 433d6423c39e34ec4b79c950597bb2d236f886be)
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 reading 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

15 [EINVAL] how must be SHUT_RD, SHUT_WR, or SHUT_RDWR.

15 [ENOTCONN] sd must be a connected socket.

15 [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)