8786
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1 /* Pausing execution of the current thread. |
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2 Copyright (C) 2007 Free Software Foundation, Inc. |
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3 Written by Bruno Haible <bruno@clisp.org>, 2007. |
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4 |
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5 This program is free software; you can redistribute it and/or modify |
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6 it under the terms of the GNU General Public License as published by |
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7 the Free Software Foundation; either version 2, or (at your option) |
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8 any later version. |
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9 |
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10 This program is distributed in the hope that it will be useful, |
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 GNU General Public License for more details. |
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14 |
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15 You should have received a copy of the GNU General Public License |
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16 along with this program; if not, write to the Free Software Foundation, |
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17 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ |
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18 |
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19 #include <config.h> |
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20 |
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21 /* Specification. */ |
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22 #include <unistd.h> |
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23 |
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24 #if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__ |
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25 |
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26 # define WIN32_LEAN_AND_MEAN /* avoid including junk */ |
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27 # include <windows.h> |
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28 |
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29 unsigned int |
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30 sleep (unsigned int seconds) |
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31 { |
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32 unsigned int remaining; |
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33 |
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34 /* Sleep for 1 second many times, because |
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35 1. Sleep is not interruptiple by Ctrl-C, |
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36 2. we want to avoid arithmetic overflow while multiplying with 1000. */ |
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37 for (remaining = seconds; remaining > 0; remaining--) |
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38 Sleep (1000); |
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39 |
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40 return remaining; |
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41 } |
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42 |
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43 #else |
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44 |
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45 #error "Please port gnulib sleep.c to your platform, possibly using usleep() or select(), then report this to bug-gnulib." |
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46 |
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47 #endif |