2 * Copyright (C) 2007 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., 675 Mass Ave, Cambridge, MA 02139, USA.
22 #include <gpxe/process.h>
24 #include <gpxe/keys.h>
26 #include <gpxe/monojob.h>
30 * Single foreground job
34 static int monojob_rc;
36 static void monojob_done ( struct job_interface *job __unused, int rc ) {
40 /** Single foreground job operations */
41 static struct job_interface_operations monojob_operations = {
43 .kill = ignore_job_kill,
44 .progress = ignore_job_progress,
47 /** Single foreground job */
48 struct job_interface monojob = {
50 .dest = &null_job.intf,
53 .op = &monojob_operations,
57 * Wait for single foreground job to complete
59 * @v string Job description to display
60 * @ret rc Job final status code
62 int monojob_wait ( const char *string ) {
66 printf ( "%s... ", string );
67 monojob_rc = -EINPROGRESS;
68 while ( monojob_rc == -EINPROGRESS ) {
74 job_kill ( &monojob );
86 printf ( "%s\n", strerror ( rc ) );