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| author | Denys Vlasenko | 2019-01-07 15:20:56 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2019-01-07 15:20:56 +0100 |
| commit | edca770d11edcc5b5548a62c068b2e75f1ccb54a (patch) | |
| tree | 8e284e94e4fb4717a828b0b87290c6bb6b2ee9e6 /coreutils/sleep.c | |
| parent | 4bdc914ff97df0cea8d2c7b42bf7f57d5ebb8dcb (diff) | |
| download | busybox-edca770d11edcc5b5548a62c068b2e75f1ccb54a.zip busybox-edca770d11edcc5b5548a62c068b2e75f1ccb54a.tar.gz | |
sleep: support "inf"
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'coreutils/sleep.c')
| -rw-r--r-- | coreutils/sleep.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/coreutils/sleep.c b/coreutils/sleep.c index 5c9cda9..7bfaab9 100644 --- a/coreutils/sleep.c +++ b/coreutils/sleep.c @@ -68,6 +68,11 @@ int sleep_main(int argc UNUSED_PARAM, char **argv) if (!*argv) bb_show_usage(); + /* GNU sleep accepts "inf", "INF", "infinity" and "INFINITY" */ + if (strncasecmp(argv[0], "inf", 3) == 0) + for (;;) + sleep(INT_MAX); + #if ENABLE_FEATURE_FANCY_SLEEP # if ENABLE_FLOAT_DURATION /* undo busybox.c setlocale */ |