2 * Windows hook definitions
4 * Copyright 1994 Alexandre Julliard
16 /* Hook data (pointed to by a HHOOK) */
19 HANDLE16 next; /* 00 Next hook in chain */
20 HOOKPROC16 proc WINE_PACKED; /* 02 Hook procedure */
21 INT16 id; /* 06 Hook id (WH_xxx) */
22 HQUEUE16 ownerQueue; /* 08 Owner queue (0 for system hook) */
23 HMODULE16 ownerModule; /* 0a Owner module */
24 WORD inHookProc; /* 0c TRUE if in this->proc */
29 #define HOOK_MAGIC ((int)'H' | (int)'K' << 8) /* 'HK' */
31 extern HANDLE16 HOOK_GetHook( INT16 id , HQUEUE16 hQueue );
32 extern LRESULT HOOK_CallHooks( INT16 id, INT16 code,
33 WPARAM16 wParam, LPARAM lParam );
34 extern void HOOK_FreeModuleHooks( HMODULE16 hModule );
35 extern void HOOK_FreeQueueHooks( HQUEUE16 hQueue );
37 #endif /* __WINE_HOOK_H */