accel.h

来自「ReactOS是一些高手根据Windows XP的内核编写出的类XP。内核实现机」· C头文件 代码 · 共 30 行

/* $Id: accel.h 21295 2006-03-12 00:01:12Z jimtabor $
*/

#ifndef __USER32_ACCEL_H_INCLUDED__
#define __USER32_ACCEL_H_INCLUDED__

/* ACCELERATOR TABLES CACHE */
/* Cache entry */
typedef struct _USER_ACCEL_CACHE_ENTRY
{
 struct _USER_ACCEL_CACHE_ENTRY * Next;
 ULONG_PTR Usage; /* how many times the table has been loaded */
 HACCEL Object;   /* handle to the NtUser accelerator table object */
 HGLOBAL Data;    /* base address of the resource data */
}
U32_ACCEL_CACHE_ENTRY;

/* Lock guarding the cache */
extern CRITICAL_SECTION U32AccelCacheLock;

/* Cache */
extern U32_ACCEL_CACHE_ENTRY * U32AccelCache;

extern U32_ACCEL_CACHE_ENTRY ** WINAPI U32AccelCacheFind(HANDLE, HGLOBAL);
extern void WINAPI U32AccelCacheAdd(HACCEL, HGLOBAL);

#endif

/* EOF */