Source code of Windows XP (NT5)
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71 lines
1.6 KiB

/*++
Copyright (c) 1997 Microsoft Corporation
Module Name:
provider.h
Abstract:
Definitions for H.323 TAPI Service Provider.
Environment:
User Mode - Win32
Revision History:
--*/
#ifndef _INC_PROVIDER
#define _INC_PROVIDER
#ifdef __cplusplus
extern "C" {
#endif
///////////////////////////////////////////////////////////////////////////////
// //
// Global variables //
// //
///////////////////////////////////////////////////////////////////////////////
extern DWORD g_dwTSPIVersion;
extern DWORD g_dwLineDeviceIDBase;
extern DWORD g_dwPermanentProviderID;
extern CRITICAL_SECTION g_GlobalLock;
///////////////////////////////////////////////////////////////////////////////
// //
// Public prototypes //
// //
///////////////////////////////////////////////////////////////////////////////
#define H323_SPIN_COUNT 0x80001000
#if defined(DBG) && defined(DEBUG_CRITICAL_SECTIONS)
VOID
H323LockProvider(
);
VOID
H323UnlockProvider(
);
#else // DBG && DEBUG_CRITICAL_SECTIONS
#define H323LockProvider() \
{EnterCriticalSection(&g_GlobalLock);}
#define H323UnlockProvider() \
{LeaveCriticalSection(&g_GlobalLock);}
#endif // DBG && DEBUG_CRITICAL_SECTIONS
#ifdef __cplusplus
}
#endif
#endif // _INC_PROVIDER