=head1 NAME

nbd_get_socket_activation_name - get the socket activation name

=head1 SYNOPSIS

 #include <libnbd.h>

 char * nbd_get_socket_activation_name (
          struct nbd_handle *h
        );

=head1 DESCRIPTION

Return the socket name used when you call
L<nbd_connect_systemd_socket_activation(3)> on the same
handle.  By default this will return the empty string
meaning that the server will see the name C<unknown>.

=head1 RETURN VALUE

This call returns a string.  The caller must free the
returned string to avoid a memory leak.

=head1 ERRORS

On error C<NULL> is returned.

Refer to L<libnbd(3)/ERROR HANDLING>
for how to get further details of the error.

The following parameters must not be NULL: C<h>.
For more information see L<libnbd(3)/Non-NULL parameters>.

=head1 VERSION

This function first appeared in libnbd 1.16.

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

 #define LIBNBD_HAVE_NBD_GET_SOCKET_ACTIVATION_NAME 1

=head1 SEE ALSO

L<nbd_connect_systemd_socket_activation(3)>,
L<nbd_create(3)>,
L<nbd_set_socket_activation_name(3)>,
L<libnbd(3)>.

=head1 AUTHORS

Eric Blake

Richard W.M. Jones

=head1 COPYRIGHT

Copyright Red Hat
