nbd_aio_is_dead(3)                  LIBNBD                  nbd_aio_is_dead(3)


NAME
       nbd_aio_is_dead - check if the connection is dead

SYNOPSIS
        #include <libnbd.h>

        int nbd_aio_is_dead (
              struct nbd_handle *h
            );

DESCRIPTION
       Return true if the connection has encountered a fatal error and is
       dead.  In this state the handle may only be closed.  There is no way to
       recover a handle from the dead state.

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 1.0.

       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_DEAD 1

SEE ALSO
       nbd_create(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

libnbd-1.20.0                     2024-05-31                nbd_aio_is_dead(3)