nbd_aio_opt_abort - end negotiation and close the connection
#include <libnbd.h> int nbd_aio_opt_abort ( struct nbd_handle *h );
Request that the server finish negotiation, gracefully if possible, then close the connection. This can only be used if nbd_set_opt_mode(3) enabled option mode.
To determine when the request completes, wait for nbd_aio_is_connecting(3) to return false.
If the call is successful the function returns
-1 is returned.
Refer to "ERROR HANDLING" in libnbd(3) for how to get further details of the error.
The following parameters must not be NULL:
h. For more information see "Non-NULL parameters" in libnbd(3).
The handle must be negotiating, otherwise this call will return an error.
This function first appeared in libnbd 1.4.
If you need to test if this function is available at compile time check if the following macro is defined:
#define LIBNBD_HAVE_NBD_AIO_OPT_ABORT 1
nbd_aio_is_connecting(3), nbd_create(3), nbd_opt_abort(3), nbd_set_opt_mode(3), libnbd(3).
Richard W.M. Jones
Copyright Red Hat
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