diff options
-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 793d02f42..0024f1a66 100644 --- a/libbb/duration.c +++ b/libbb/duration.c | |||
@@ -76,16 +76,14 @@ void FAST_FUNC sleep_for_duration(duration_t duration) | |||
76 | ts.tv_sec = duration; | 76 | ts.tv_sec = duration; |
77 | ts.tv_nsec = (duration - ts.tv_sec) * 1000000000; | 77 | ts.tv_nsec = (duration - ts.tv_sec) * 1000000000; |
78 | } | 78 | } |
79 | /* NB: if ENABLE_ASH_SLEEP, we end up here if "sleep N" | 79 | /* NB: ENABLE_ASH_SLEEP requires that we do NOT loop on EINTR here: |
80 | * is run in ash. ^C will still work, because ash's signal handler | 80 | * otherwise, traps won't execute until we finish looping. |
81 | * does not return (it longjumps), the below loop | ||
82 | * will not continue looping. | ||
83 | * (This wouldn't work in hush) | ||
84 | */ | 81 | */ |
85 | do { | 82 | //do { |
86 | errno = 0; | 83 | // errno = 0; |
87 | nanosleep(&ts, &ts); | 84 | // nanosleep(&ts, &ts); |
88 | } while (errno == EINTR); | 85 | //} while (errno == EINTR); |
86 | nanosleep(&ts, &ts); | ||
89 | } | 87 | } |
90 | #else | 88 | #else |
91 | duration_t FAST_FUNC parse_duration_str(char *str) | 89 | duration_t FAST_FUNC parse_duration_str(char *str) |