diff options
Diffstat (limited to 'libbb/duration.c')
| -rw-r--r-- | libbb/duration.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libbb/duration.c b/libbb/duration.c index a6a29dd..793d02f 100644 --- a/libbb/duration.c +++ b/libbb/duration.c @@ -76,6 +76,12 @@ void FAST_FUNC sleep_for_duration(duration_t duration) ts.tv_sec = duration; ts.tv_nsec = (duration - ts.tv_sec) * 1000000000; } + /* NB: if ENABLE_ASH_SLEEP, we end up here if "sleep N" + * is run in ash. ^C will still work, because ash's signal handler + * does not return (it longjumps), the below loop + * will not continue looping. + * (This wouldn't work in hush) + */ do { errno = 0; nanosleep(&ts, &ts); |