ATL::CSemaphore Class Reference

#include <atlsync.h>

Inheritance diagram for ATL::CSemaphore:

Collaboration diagram for ATL::CSemaphore:

Private Member Functions
	CSemaphore ()
	CSemaphore (CSemaphore &hSemaphore)
	CSemaphore (LONG nInitialCount, LONG nMaxCount)
	CSemaphore (LPSECURITY_ATTRIBUTES pSecurity, LONG nInitialCount, LONG nMaxCount, LPCTSTR pszName)
	CSemaphore (HANDLE hSemaphore)
BOOL	Create (LPSECURITY_ATTRIBUTES pSecurity, LONG nInitialCount, LONG nMaxCount, LPCTSTR pszName)
BOOL	Open (DWORD dwAccess, BOOL bInheritHandle, LPCTSTR pszName)
BOOL	Release (LONG nReleaseCount=1, LPLONG pnOldCount=NULL)

Additional Inherited Members
Public Member Functions inherited from ATL::CHandle
	CHandle ()
	CHandle (_Inout_ CHandle &handle)
	CHandle (_In_ HANDLE handle)
	~CHandle ()
CHandle &	operator= (_Inout_ CHandle &handle)
	operator HANDLE () const
void	Attach (_In_ HANDLE handle)
HANDLE	Detach ()
void	Close ()
Public Attributes inherited from ATL::CHandle
HANDLE	m_handle

Detailed Description

Definition at line 152 of file atlsync.h.

Constructor & Destructor Documentation

CSemaphore() [1/5]

ATL::CSemaphore::CSemaphore ( )

inlineprivate

Definition at line 154 of file atlsync.h.

    {
    }

CSemaphore() [2/5]

ATL::CSemaphore::CSemaphore ( CSemaphore &  hSemaphore )

inlineprivate

Definition at line 158 of file atlsync.h.

                                       : CHandle(hSemaphore)
    {
    }

CSemaphore() [3/5]

ATL::CSemaphore::CSemaphore ( LONG  nInitialCount, LONG  nMaxCount  )

inlineprivate

Definition at line 162 of file atlsync.h.

    {
        Create(NULL, nInitialCount, nMaxCount, NULL);
    }

CSemaphore() [4/5]

ATL::CSemaphore::CSemaphore ( LPSECURITY_ATTRIBUTES  pSecurity, LONG  nInitialCount, LONG  nMaxCount, LPCTSTR  pszName  )

inlineprivate

Definition at line 167 of file atlsync.h.

    {
        Create(pSecurity, nInitialCount, nMaxCount, pszName);
    }

CSemaphore() [5/5]

ATL::CSemaphore::CSemaphore ( HANDLE  hSemaphore )

inlineexplicitprivate

Definition at line 172 of file atlsync.h.

                                           : CHandle(hSemaphore)
    {
    }

Member Function Documentation

Create()

BOOL ATL::CSemaphore::Create ( LPSECURITY_ATTRIBUTES  pSecurity, LONG  nInitialCount, LONG  nMaxCount, LPCTSTR  pszName  )

inlineprivate

Definition at line 176 of file atlsync.h.

    {
        HANDLE hSemaphore = ::CreateSemaphore(pSecurity, nInitialCount, nMaxCount, pszName);
        ATLASSERT(hSemaphore != NULL);
        Attach(hSemaphore);
        return hSemaphore != NULL;
    }

Open()

BOOL ATL::CSemaphore::Open ( DWORD  dwAccess, BOOL  bInheritHandle, LPCTSTR  pszName  )

inlineprivate

Definition at line 184 of file atlsync.h.

    {
        HANDLE hSemaphore = ::OpenSemaphore(dwAccess, bInheritHandle, pszName);
        ATLASSERT(hSemaphore != NULL);
        Attach(hSemaphore);
        return hSemaphore != NULL;
    }

Release()

BOOL ATL::CSemaphore::Release ( LONG  nReleaseCount = 1, LPLONG  pnOldCount = NULL  )

inlineprivate

Definition at line 192 of file atlsync.h.

    {
        ATLASSERT(*this);
        return ::ReleaseSemaphore(*this, nReleaseCount, pnOldCount);
    }

---

The documentation for this class was generated from the following file:

• sdk/lib/atl/atlsync.h