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 | VirtualAllocEx reserved in the private Speicherbereich one (strangers) Prozesses memory or points virtual memory realem Memory.
P:L1 the lever the Prozesses, with the the Zugriffsrecht PROCESS_VM_OPERATION ($8) to open is.
P:L2 an desired Startadresse the Zuweisung.
becomes here 0 indicated, takes windows The nächstbeste address. otherwise becomes on The nächstmögliche address rounded.
P:L3 Number of To reservierenden or zuzuweisenden Bytes.
becomes here 0 indicated, becomes the gesammte memory To to next Page allocated or reserved. standing here a number, becomes the memory until end the started Page reserved or allocated.
P:L4 here can indicated go, whether the memory reserved or allocated go should. following ? Happen? are possible:
| $1000 (MEM_COMMIT) | The virtual memory becomes realem memory allocated. memory, the before reserved watts, can't allocated go. circa memory in a Slip zuzuweisen and To reservieren can this Flag with the Flag $2000 (MEM_RESERVE) combined go.
| | $2000 (MEM_RESERVE) | Virtueller memory becomes reserved, circa it later realem memory zuzuweisen.
| | $8000 (MEM_RESET) | The memory becomes momentarily not used, remaining but allocated. Parameter 5 must a valid Zugriffsflag include, z.B. $1 (PAGE_NOACCESS). The Speicherbereich must not a gemappten File or the Auslagerungsdatei occupied his.
| | $100000 (MEM_TOP_DOWN) | memory the höchstmöglichen virtual address becomes taken. this Flag can with the others ? Happen? combined go.
| | $400000 (MEM_PHYSICAL) | can only with $2000 (MEM_RESERVE) combined go.
| $20000000 (MEM_LARGE_PAGES)
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P:L5 One Flag, the The desired Zugriffsrechte on the memory angibt. following ? Happen? are possible:
| $1 (PAGE_NOACCESS) | any Zugriffe verweigern
| | $2 (PAGE_READONLY) | only reading
| | $4 (PAGE_READWRITE) | reading and write
| | $8 (PAGE_WRITECOPY) | copy-on-write grabbed
| | $10 (PAGE_EXECUTE) | Perform
| | $20 (PAGE_EXECUTE_READ) | Perform and reading
| | $40 (PAGE_EXECUTE_READWRITE) | Perform, reading and write
| | $80 (PAGE_EXECUTE_WRITECOPY) | Perform, reading and write as well as read-on-write and copy-on-write
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kombinierbar with
| $100 (PAGE_GUARD) | The first Zugriffsversuch becomes prevented, thereafter is grabbed possible.
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These function there only NT-based Windowssystemen.
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