nn_shutdown.3compat.adoc

nn_shutdown(3compat)

NAME

nn_shutdown - shut down endpoint (compatible API)

SYNOPSIS

#include <nanomsg/nn.h>

int nn_shutdown(int sock, int ep)

DESCRIPTION

The nn_shutdown() shuts down the endpoint ep, which is either a listener or a dialer) on the socket sock. This will stop the socket from either accepting new connections, or establishing old ones. Additionally, any established connections associated with ep will be closed.

Note	This function is provided for API compatibility with legacy libnanomsg. Consider using the relevant modern API instead.

RETURN VALUES

This function returns zero on success, and -1 on error.

ERRORS

EBADF	The socket sock is not open.
EINVAL	An invalid ep was supplied.

SEE ALSO

nn_bind(3compat), nn_connect(3compat), nn_errno(3compat), nn_socket(3compat), nn_compat(3compat), nng(7)