139     volatile OSHeapHandle currentHeap;
356 void   *OS_AllocFromHeap(OSArenaId id, OSHeapHandle heap, u32 size)  in OS_AllocFromHeap()
493     OSHeapHandle i;                    // heap iterator  in OS_AllocFixed()
667 void OS_FreeToHeap(OSArenaId id, OSHeapHandle heap, void *ptr)  in OS_FreeToHeap()
724 void OS_FreeAllToHeap(OSArenaId id, OSHeapHandle heap)  in OS_FreeAllToHeap()
780 OSHeapHandle OS_SetCurrentHeap(OSArenaId id, OSHeapHandle heap)  in OS_SetCurrentHeap()
783     OSHeapHandle prev;  in OS_SetCurrentHeap()
821     OSHeapHandle i;  in OS_InitAlloc()
900 OSHeapHandle OS_CreateHeap(OSArenaId id, void *start, void *end)  in OS_CreateHeap()
903     OSHeapHandle heap;  in OS_CreateHeap()
988 void OS_DestroyHeap(OSArenaId id, OSHeapHandle heap)  in OS_DestroyHeap()
1046 void OS_AddToHeap(OSArenaId id, OSHeapHandle heap, void *start, void *end)  in OS_AddToHeap()
1052     OSHeapHandle i;  in OS_AddToHeap()
1149 s32 OS_CheckHeap(OSArenaId id, OSHeapHandle heap)  in OS_CheckHeap()
1274 void OS_DumpHeap(OSArenaId id, OSHeapHandle heap)  in OS_DumpHeap()
1405 u32 OSi_GetTotalAllocSize(OSArenaId id, OSHeapHandle heap, BOOL isHeadInclude)  in OSi_GetTotalAllocSize()
1454 u32 OS_GetTotalFreeSize(OSArenaId id, OSHeapHandle heap)  in OS_GetTotalFreeSize()
1492 u32 OS_GetMaxFreeSize(OSArenaId id, OSHeapHandle heap)  in OS_GetMaxFreeSize()
1537 void OS_ClearHeap(OSArenaId id, OSHeapHandle heap, void *start, void *end)  in OS_ClearHeap()