mirror of
https://github.com/ApfelTeeSaft/reactos.git
synced 2026-08-27 19:25:36 +00:00
Eric Kohl
7a232306cc
Fixed return value of KeWaitForMultipleObjects() on timeout. svn path=/trunk/; revision=2355
143 lines
3.1 KiB
C
143 lines
3.1 KiB
C
/* $Id: wait.c,v 1.15 2001/11/07 02:17:22 ekohl Exp $
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*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* FILE: lib/kernel32/synch/wait.c
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* PURPOSE: Wait functions
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* PROGRAMMER: Ariadne ( [email protected])
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* UPDATE HISTORY:
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* Created 01/11/98
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*/
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/* INCLUDES *****************************************************************/
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#include <ddk/ntddk.h>
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#include <kernel32/error.h>
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#include <windows.h>
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#include <wchar.h>
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#define NDEBUG
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#include <kernel32/kernel32.h>
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/* FUNCTIONS ****************************************************************/
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DWORD STDCALL
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WaitForSingleObject(HANDLE hHandle,
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DWORD dwMilliseconds)
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{
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return WaitForSingleObjectEx(hHandle,
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dwMilliseconds,
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FALSE);
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}
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DWORD STDCALL
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WaitForSingleObjectEx(HANDLE hHandle,
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DWORD dwMilliseconds,
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BOOL bAlertable)
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{
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NTSTATUS errCode;
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PLARGE_INTEGER TimePtr;
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LARGE_INTEGER Time;
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if (dwMilliseconds == INFINITE)
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{
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TimePtr = NULL;
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}
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else
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{
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Time.QuadPart = -10000 * dwMilliseconds;
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TimePtr = &Time;
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}
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errCode = NtWaitForSingleObject(hHandle,
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(BOOLEAN) bAlertable,
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TimePtr);
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if (errCode == STATUS_TIMEOUT)
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{
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return WAIT_TIMEOUT;
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}
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else if (errCode == WAIT_OBJECT_0)
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{
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return WAIT_OBJECT_0;
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}
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SetLastErrorByStatus (errCode);
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return(WAIT_FAILED);
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}
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DWORD STDCALL
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WaitForMultipleObjects(DWORD nCount,
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CONST HANDLE *lpHandles,
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BOOL bWaitAll,
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DWORD dwMilliseconds)
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{
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return WaitForMultipleObjectsEx(nCount,
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lpHandles,
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bWaitAll ? WaitAll : WaitAny,
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dwMilliseconds,
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FALSE);
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}
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DWORD STDCALL
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WaitForMultipleObjectsEx(DWORD nCount,
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CONST HANDLE *lpHandles,
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BOOL bWaitAll,
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DWORD dwMilliseconds,
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BOOL bAlertable)
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{
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NTSTATUS errCode;
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LARGE_INTEGER Time;
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PLARGE_INTEGER TimePtr;
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DPRINT("nCount %lu\n", nCount);
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if (dwMilliseconds == INFINITE)
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{
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TimePtr = NULL;
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}
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else
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{
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Time.QuadPart = -10000 * dwMilliseconds;
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TimePtr = &Time;
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}
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errCode = NtWaitForMultipleObjects (nCount,
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(PHANDLE)lpHandles,
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(CINT)bWaitAll,
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(BOOLEAN)bAlertable,
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TimePtr);
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if (errCode == STATUS_TIMEOUT)
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{
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return WAIT_TIMEOUT;
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}
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else if (((errCode >= WAIT_OBJECT_0) &&
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(errCode <= WAIT_OBJECT_0 + nCount - 1)) ||
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((errCode >= WAIT_ABANDONED_0) &&
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(errCode <= WAIT_ABANDONED_0 + nCount - 1)))
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{
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return(errCode);
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}
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DPRINT("errCode %lx\n", errCode);
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SetLastErrorByStatus (errCode);
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return(WAIT_FAILED);
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}
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BOOL STDCALL
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SignalObjectAndWait(HANDLE hObjectToSignal,
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HANDLE hObjectToWaitOn,
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DWORD dwMilliseconds,
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BOOL bAlertable)
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{
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UNIMPLEMENTED
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}
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/* EOF */
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