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1 | /* | |
2 | * Copyright (C) 1996-2015 The Squid Software Foundation and contributors | |
3 | * | |
4 | * Squid software is distributed under GPLv2+ license and includes | |
5 | * contributions from numerous individuals and organizations. | |
6 | * Please see the COPYING and CONTRIBUTORS files for details. | |
7 | */ | |
8 | ||
9 | #include "squid.h" | |
10 | #include "xusleep.h" | |
11 | ||
12 | #if HAVE_UNISTD_H | |
13 | #include <unistd.h> | |
14 | #endif | |
15 | ||
16 | /** | |
17 | * xusleep, as usleep but accepts longer pauses | |
18 | */ | |
19 | int | |
20 | xusleep(unsigned int usec) | |
21 | { | |
22 | /* XXX emulation of usleep() */ | |
23 | struct timeval sl; | |
24 | sl.tv_sec = usec / 1000000; | |
25 | sl.tv_usec = usec % 1000000; | |
26 | return select(0, NULL, NULL, NULL, &sl); | |
27 | } | |
28 |