diff options
Diffstat (limited to 'libbb/bb_do_delay.c')
-rw-r--r-- | libbb/bb_do_delay.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/libbb/bb_do_delay.c b/libbb/bb_do_delay.c new file mode 100644 index 000000000..ddcff0765 --- /dev/null +++ b/libbb/bb_do_delay.c | |||
@@ -0,0 +1,31 @@ | |||
1 | /* vi: set sw=4 ts=4: */ | ||
2 | /* | ||
3 | * Busybox utility routines. | ||
4 | * | ||
5 | * Copyright (C) 2005 by Tito Ragusa <tito-wolit@tiscali.it> | ||
6 | * | ||
7 | * Licensed under the GPL v2, see the file LICENSE in this tarball. | ||
8 | */ | ||
9 | |||
10 | #include <time.h> | ||
11 | #include <unistd.h> | ||
12 | |||
13 | void bb_do_delay(int seconds) | ||
14 | { | ||
15 | time_t start, now; | ||
16 | |||
17 | time(&start); | ||
18 | now = start; | ||
19 | while (difftime(now, start) < seconds) { | ||
20 | sleep(seconds); | ||
21 | time(&now); | ||
22 | } | ||
23 | } | ||
24 | |||
25 | /* | ||
26 | Local Variables: | ||
27 | c-file-style: "linux" | ||
28 | c-basic-offset: 4 | ||
29 | tab-width: 4 | ||
30 | End: | ||
31 | */ | ||