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95 lines
2.5 KiB
C
95 lines
2.5 KiB
C
/* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS system libraries
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* PURPOSE: Condition Variable functions
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* PROGRAMMER: Thomas Weidenmueller <w3seek@reactos.com>
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*/
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#include <k32.h>
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#define NDEBUG
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#include <debug.h>
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/* FIXME: Move these RTL declarations to the NDK */
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NTSTATUS
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NTAPI
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RtlSleepConditionVariableCS(IN OUT PRTL_CONDITION_VARIABLE ConditionVariable,
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IN OUT PRTL_CRITICAL_SECTION CriticalSection,
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IN PLARGE_INTEGER TimeOut OPTIONAL);
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NTSTATUS
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NTAPI
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RtlSleepConditionVariableSRW(IN OUT PRTL_CONDITION_VARIABLE ConditionVariable,
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IN OUT PRTL_SRWLOCK SRWLock,
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IN PLARGE_INTEGER TimeOut OPTIONAL,
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IN ULONG Flags);
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/* PUBLIC FUNCTIONS ***********************************************************/
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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SleepConditionVariableCS(IN OUT PCONDITION_VARIABLE ConditionVariable,
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IN OUT PCRITICAL_SECTION CriticalSection,
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IN DWORD dwMilliseconds)
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{
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NTSTATUS Status = 0;
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LARGE_INTEGER TimeOut;
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PLARGE_INTEGER TimeOutPtr = NULL;
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if (dwMilliseconds != INFINITE)
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{
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TimeOut.QuadPart = UInt32x32To64(-10000, dwMilliseconds);
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TimeOutPtr = &TimeOut;
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}
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#if 0
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Status = RtlSleepConditionVariableCS((PRTL_CONDITION_VARIABLE)ConditionVariable,
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(PRTL_CRITICAL_SECTION)CriticalSection,
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TimeOutPtr);
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#endif
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if (!NT_SUCCESS(Status))
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{
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SetLastErrorByStatus(Status);
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return FALSE;
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}
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return TRUE;
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}
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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SleepConditionVariableSRW(IN OUT PCONDITION_VARIABLE ConditionVariable,
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IN OUT PSRWLOCK SRWLock,
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IN DWORD dwMilliseconds,
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IN ULONG Flags)
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{
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NTSTATUS Status = 0;
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LARGE_INTEGER TimeOut;
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PLARGE_INTEGER TimeOutPtr = NULL;
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if (dwMilliseconds != INFINITE)
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{
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TimeOut.QuadPart = UInt32x32To64(-10000, dwMilliseconds);
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TimeOutPtr = &TimeOut;
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}
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#if 0
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Status = RtlSleepConditionVariableSRW((PRTL_CONDITION_VARIABLE)ConditionVariable,
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(PRTL_SRWLOCK)SRWLock,
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TimeOutPtr,
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Flags);
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#endif
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if (!NT_SUCCESS(Status))
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{
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SetLastErrorByStatus(Status);
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return FALSE;
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}
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return TRUE;
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}
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