2 * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
19 * You can also choose to distribute this program under the terms of
20 * the Unmodified Binary Distribution Licence (as given in the file
21 * COPYING.UBDL), provided that you have satisfied its requirements.
24 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
29 #include <ipxe/command.h>
30 #include <ipxe/parseopt.h>
42 unsigned long timeout;
45 /** "sync" option list */
46 static struct option_descriptor sync_opts[] = {
47 OPTION_DESC ( "timeout", 't', required_argument,
48 struct sync_options, timeout, parse_timeout ),
51 /** "sync" command descriptor */
52 static struct command_descriptor sync_cmd =
53 COMMAND_DESC ( struct sync_options, sync_opts, 0, 0, NULL );
58 * @v argc Argument count
59 * @v argv Argument list
60 * @ret rc Return status code
62 static int sync_exec ( int argc, char **argv ) {
63 struct sync_options opts;
67 if ( ( rc = parse_options ( argc, argv, &sync_cmd, &opts ) ) != 0 )
70 /* Wait for pending operations to complete */
71 if ( ( rc = sync ( opts.timeout ) ) != 0 ) {
72 printf ( "Operations did not complete: %s\n", strerror ( rc ) );
80 struct command sync_command __command = {