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    1: /***************************************************************************
    2:  *                                  _   _ ____  _
    3:  *  Project                     ___| | | |  _ \| |
    4:  *                             / __| | | | |_) | |
    5:  *                            | (__| |_| |  _ <| |___
    6:  *                             \___|\___/|_| \_\_____|
    7:  *
    8:  * Copyright (C) 1998 - 2020, Daniel Stenberg, <daniel@haxx.se>, et al.
    9:  *
   10:  * This software is licensed as described in the file COPYING, which
   11:  * you should have received as part of this distribution. The terms
   12:  * are also available at https://curl.haxx.se/docs/copyright.html.
   13:  *
   14:  * You may opt to use, copy, modify, merge, publish, distribute and/or sell
   15:  * copies of the Software, and permit persons to whom the Software is
   16:  * furnished to do so, under the terms of the COPYING file.
   17:  *
   18:  * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
   19:  * KIND, either express or implied.
   20:  *
   21:  ***************************************************************************/
   22: #include "tool_setup.h"
   23: 
   24: #ifdef HAVE_SYS_SELECT_H
   25: #  include <sys/select.h>
   26: #elif defined(HAVE_UNISTD_H)
   27: #  include <unistd.h>
   28: #endif
   29: 
   30: #ifdef HAVE_POLL_H
   31: #  include <poll.h>
   32: #elif defined(HAVE_SYS_POLL_H)
   33: #  include <sys/poll.h>
   34: #endif
   35: 
   36: #ifdef MSDOS
   37: #  include <dos.h>
   38: #endif
   39: 
   40: #include "tool_sleep.h"
   41: 
   42: #include "memdebug.h" /* keep this as LAST include */
   43: 
   44: void tool_go_sleep(long ms)
   45: {
   46: #if defined(MSDOS)
   47:   delay(ms);
   48: #elif defined(WIN32)
   49:   Sleep(ms);
   50: #elif defined(HAVE_POLL_FINE)
   51:   (void)poll((void *)0, 0, (int)ms);
   52: #else
   53:   struct timeval timeout;
   54:   timeout.tv_sec = ms / 1000L;
   55:   ms = ms % 1000L;
   56:   timeout.tv_usec = (int)ms * 1000;
   57:   select(0, NULL,  NULL, NULL, &timeout);
   58: #endif
   59: }