xs_term (3)

int xs_term (void *context);

The xs_term() function shall terminate the Crossroads context context.

Context termination is performed in the following steps:

Any blocking operations currently in progress on sockets open within context shall return immediately with an error code of ETERM. With the exception of xs_close(), any further operations on sockets open within context shall fail with an error code of ETERM.

After interrupting all blocking calls, xs_term() shall block until the following conditions are satisfied:

All sockets open within context have been closed with xs_close().

For each socket within context, all messages sent by the application with xs_send() have either been physically transferred to a network peer, or the socket\(cqs linger period set with the XS_LINGER socket option has expired.

For further details regarding socket linger behaviour refer to the XS_LINGER option in xs_setsockopt(3).

The xs_term() function shall return zero if successful. Otherwise it shall return -1 and set errno to one of the values defined below.

EFAULT

The provided context was invalid.

EINTR

Termination was interrupted by a signal. It can be restarted if needed.

xs(7) xs_init(3) xs_close(3) xs_setsockopt(3)

The Crossroads documentation was written by Martin Sustrik <\m[blue][email protected]\m[]\s-2\u[1]\d\s+2> and Martin Lucina <\m[blue][email protected]\m[]\s-2\u[2]\d\s+2>.

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