NAME

       nbd_clear_debug_callback - clear the debug callback

SYNOPSIS

        #include <libnbd.h>

        int nbd_clear_debug_callback (struct nbd_handle *h);

DESCRIPTION

       Remove the debug callback if one was previously associated with the handle (with
       nbd_set_debug_callback(3)).  If no callback was associated this does nothing.

RETURN VALUE

       If the call is successful the function returns 0.

ERRORS

       On error "-1" is returned.

       Refer to "ERROR HANDLING" in libnbd(3) for how to get further details of the error.

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_CLEAR_DEBUG_CALLBACK 1

SEE ALSO

       nbd_create(3), nbd_set_debug_callback(3), libnbd(3).

AUTHORS

       Eric Blake

       Richard W.M. Jones

COPYRIGHT

       Copyright (C) 2019-2021 Red Hat Inc.

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-1.10.5                                      2022-02-11                        nbd_clear_debug_callback(3)