diff options
| -rw-r--r-- | src/core/exec.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/core/exec.c b/src/core/exec.c index cbbccdfa4..bcd990e09 100644 --- a/src/core/exec.c +++ b/src/core/exec.c @@ -548,17 +548,25 @@ static struct command_descriptor sleep_cmd = */ static int sleep_exec ( int argc, char **argv ) { struct sleep_options opts; - unsigned long start, delay; + unsigned int seconds; + unsigned long start; + unsigned long delay; int rc; /* Parse options */ if ( ( rc = parse_options ( argc, argv, &sleep_cmd, &opts ) ) != 0 ) return rc; + /* Parse number of seconds */ + if ( ( rc = parse_integer ( argv[optind], &seconds ) ) != 0 ) + return rc; + + /* Delay for specified number of seconds */ start = currticks(); - delay = strtoul ( argv[1], NULL, 0 ) * ticks_per_sec(); + delay = ( seconds * TICKS_PER_SEC ); while ( ( currticks() - start ) <= delay ) cpu_nap(); + return 0; } |