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/*
* (C) Copyright 2001
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* Misc functions
*/
#include <common.h>
#include <command.h>
#if (CONFIG_COMMANDS & CFG_CMD_MISC)
int do_sleep (cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
ulong delay;
if (argc != 2) {
printf ("Usage:\n%s\n", cmdtp->usage);
return 1;
}
delay = simple_strtoul(argv[1], NULL, 10);
while (delay) {
int i;
for (i=0; i<1000; ++i) {
if (ctrlc ()) {
return (-1);
}
udelay (1000);
}
--delay;
}
return 0;
}
#endif /* CFG_CMD_MISC */
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