NAME

       nbd_aio_is_negotiating - check if connection is ready to send handshake option

SYNOPSIS

        #include <libnbd.h>

        int nbd_aio_is_negotiating (
              struct nbd_handle *h
            );

DESCRIPTION

       Return true if this connection is ready to start another option negotiation command while
       handshaking with the server.  An option command will move back to the connecting state
       (see nbd_aio_is_connecting(3)).  Note that this state cannot be reached unless requested
       by nbd_set_opt_mode(3), and even then it only works with newstyle servers; an oldstyle
       server will skip straight to nbd_aio_is_ready(3).

RETURN VALUE

       This call returns a boolean value.

ERRORS

       This function does not fail.

       The following parameters must not be NULL: "h".  For more information see "Non-NULL
       parameters" in libnbd(3).

VERSION

       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_IS_NEGOTIATING 1

SEE ALSO

       nbd_aio_is_connecting(3), nbd_aio_is_ready(3), nbd_create(3), nbd_set_opt_mode(3),
       libnbd(3).

AUTHORS

       Eric Blake

       Richard W.M. Jones

COPYRIGHT

       Copyright Red Hat

LICENSE

       This library is free software; you can redistribute it and/or modify it under the terms of
       the GNU Lesser General Public License as published by the Free Software Foundation; either
       version 2 of the License, or (at your option) any later version.

       This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
       without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
       See the GNU Lesser General Public License for more details.

       You should have received a copy of the GNU Lesser General Public License along with this
       library; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth
       Floor, Boston, MA 02110-1301 USA