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Viewing changes to os/win32/util_win32.c

  • Committer: Bazaar Package Importer
  • Author(s): Stefan Fritsch
  • Date: 2008-01-17 20:27:56 UTC
  • mto: This revision was merged to the branch mainline in revision 26.
  • Revision ID: james.westby@ubuntu.com-20080117202756-hv38rjknhwa2ilwi
Tags: upstream-2.2.8
Import upstream version 2.2.8

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os/win32/util_win32.c
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        LocalFree(sa);
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    }
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}
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/*
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 * The Win32 call WaitForMultipleObjects will only allow you to wait for
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 * a maximum of MAXIMUM_WAIT_OBJECTS (current 64).  Since the threading
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 * model in the multithreaded version of apache wants to use this call,
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 * we are restricted to a maximum of 64 threads.  This is a simplistic
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 * routine that will increase this size.
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 */
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DWORD wait_for_many_objects(DWORD nCount, CONST HANDLE *lpHandles,
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                            DWORD dwSeconds)
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{
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    time_t tStopTime;
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    DWORD dwRet = WAIT_TIMEOUT;
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    DWORD dwIndex=0;
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    BOOL bFirst = TRUE;
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    tStopTime = time(NULL) + dwSeconds;
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    do {
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        if (!bFirst)
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            Sleep(1000);
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        else
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            bFirst = FALSE;
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        for (dwIndex = 0; dwIndex * MAXIMUM_WAIT_OBJECTS < nCount; dwIndex++) {
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            dwRet = WaitForMultipleObjects(
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                min(MAXIMUM_WAIT_OBJECTS, nCount - (dwIndex * MAXIMUM_WAIT_OBJECTS)),
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                lpHandles + (dwIndex * MAXIMUM_WAIT_OBJECTS),
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                0, 0);
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            if (dwRet != WAIT_TIMEOUT) {
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              break;
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            }
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        }
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    } while((time(NULL) < tStopTime) && (dwRet == WAIT_TIMEOUT));
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    return dwRet;
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}