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
20 FILE_LICENCE ( GPL2_OR_LATER );
25 #include <ipxe/command.h>
26 #include <ipxe/parseopt.h>
38 unsigned long timeout;
41 /** "sync" option list */
42 static struct option_descriptor sync_opts[] = {
43 OPTION_DESC ( "timeout", 't', required_argument,
44 struct sync_options, timeout, parse_timeout ),
47 /** "sync" command descriptor */
48 static struct command_descriptor sync_cmd =
49 COMMAND_DESC ( struct sync_options, sync_opts, 0, 0, NULL );
54 * @v argc Argument count
55 * @v argv Argument list
56 * @ret rc Return status code
58 static int sync_exec ( int argc, char **argv ) {
59 struct sync_options opts;
63 if ( ( rc = parse_options ( argc, argv, &sync_cmd, &opts ) ) != 0 )
66 /* Wait for pending operations to complete */
67 if ( ( rc = sync ( opts.timeout ) ) != 0 ) {
68 printf ( "Operations did not complete: %s\n", strerror ( rc ) );
76 struct command sync_command __command = {