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nbd_get_request_extended_headers - Man Page

see if extended headers are attempted


 #include <libnbd.h>

 int nbd_get_request_extended_headers (
       struct nbd_handle *h


Return the state of the request extended headers flag on this handle.

Note: If you want to find out if extended headers were actually negotiated on a particular connection use nbd_get_extended_headers_negotiated(3) instead.

Return Value

This call returns a boolean value.


This function does not fail.

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


This function first appeared in libnbd 1.18.

If you need to test if this function is available at compile time check if the following macro is defined:


See Also

nbd_create(3), nbd_get_extended_headers_negotiated(3), nbd_get_request_extended_headers(3), nbd_set_request_extended_headers(3), libnbd(3).


Eric Blake

Richard W.M. Jones


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

Referenced By

libnbd(3), libnbd-release-notes-1.18(1), nbd_get_extended_headers_negotiated(3), nbd_get_request_structured_replies(3), nbd_set_request_extended_headers(3).

2024-06-25 libnbd-1.21.1