diff options
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/duration.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/libbb/duration.c b/libbb/duration.c index 793d02f..0024f1a 100644 --- a/libbb/duration.c +++ b/libbb/duration.c @@ -76,16 +76,14 @@ 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) + /* NB: ENABLE_ASH_SLEEP requires that we do NOT loop on EINTR here: + * otherwise, traps won't execute until we finish looping. */ - do { - errno = 0; - nanosleep(&ts, &ts); - } while (errno == EINTR); + //do { + // errno = 0; + // nanosleep(&ts, &ts); + //} while (errno == EINTR); + nanosleep(&ts, &ts); } #else duration_t FAST_FUNC parse_duration_str(char *str) |