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26 #ifndef PageAllocationAligned_h
27 #define PageAllocationAligned_h
29 #include <wtf/OSAllocator.h>
30 #include <wtf/PageReservation.h>
34 class PageAllocationAligned : private PageBlock {
36 PageAllocationAligned()
40 using PageBlock::operator bool;
41 using PageBlock::size;
42 using PageBlock::base;
44 static PageAllocationAligned allocate(size_t size, size_t alignment, OSAllocator::Usage usage = OSAllocator::UnknownUsage, bool writable = true, bool executable = false);
50 PageAllocationAligned(void* base, size_t size)
51 : PageBlock(base, size, false)
55 PageAllocationAligned(void* base, size_t size, void* reservationBase, size_t reservationSize)
56 : PageBlock(base, size, false)
57 , m_reservation(reservationBase, reservationSize, false)
61 PageBlock m_reservation;
68 using WTF::PageAllocationAligned;
70 #endif // PageAllocationAligned_h