#ifndef _WTSAPI32_H

#define _WTSAPI32_H

#if __GNUC__ >= 3

#pragma GCC system_header

#endif

#ifdef __cplusplus

extern "C" {

#endif

#if (_WIN32_WINNT >= 0x0501)

// session notification message

#define WM_WTSSESSION_CHANGE		0x02B1

// session notification message flags

#define WTS_CONSOLE_CONNECT			0x1

#define WTS_CONSOLE_DISCONNECT		0x2

#define WTS_REMOTE_CONNECT			0x3

#define WTS_REMOTE_DISCONNECT		0x4

#define WTS_SESSION_LOGON			0x5

#define WTS_SESSION_LOGOFF			0x6

#define WTS_SESSION_LOCK			0x7

#define WTS_SESSION_UNLOCK			0x8

#define WTS_SESSION_REMOTE_CONTROL	0x9

// WTSRegisterSessionNotifiction flags

#define NOTIFY_FOR_THIS_SESSION		0

#define NOTIFY_FOR_ALL_SESSIONS		1

BOOL WINAPI WTSRegisterSessionNotification(HWND hWnd, DWORD dwFlags);

BOOL WINAPI WTSUnRegisterSessionNotification(HWND hWnd);

#endif /* _WIN32_WINNT >= 0x0501 */

#if (_WIN32_WINNT >= 0x0500)

// WTSWaitSystemEvent local server handle

#define WTS_CURRENT_SERVER_HANDLE 0

#define WTS_CURRENT_SESSION       0

// WTSWaitSystemEvent flags

#define WTS_EVENT_NONE				0x00000000

#define WTS_EVENT_CREATE			0x00000001

#define WTS_EVENT_DELETE			0x00000002

#define WTS_EVENT_RENAME			0x00000004

#define WTS_EVENT_CONNECT			0x00000008

#define WTS_EVENT_DISCONNECT		0x00000010

#define WTS_EVENT_LOGON				0x00000020

#define WTS_EVENT_LOGOFF			0x00000040

#define WTS_EVENT_STATECHANGE		0x00000080

#define WTS_EVENT_LICENSE			0x00000100

#define WTS_EVENT_ALL				0x7FFFFFFF

#define WTS_EVENT_FLUSH				0x80000000

BOOL WINAPI WTSWaitSystemEvent(HANDLE hServer, DWORD EventMask, DWORD* pEventFlags);

BOOL WINAPI WTSDisconnectSession(HANDLE hServer, DWORD SessionId, BOOL bWait);

#endif /* _WIN32_WINNT >= 0x0500 */

#ifdef __cplusplus

}

#endif

#endif /* _WTSAPI32_H */