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Justine Tunney 2020-06-15 07:18:57 -07:00
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#ifndef COSMOPOLITAN_LIBC_NT_MEMORY_H_
#define COSMOPOLITAN_LIBC_NT_MEMORY_H_
#include "libc/nt/enum/filemapflags.h"
#include "libc/nt/enum/memflags.h"
#include "libc/nt/enum/offerpriority.h"
#include "libc/nt/enum/pageflags.h"
#if 0
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╔────────────────────────────────────────────────────────────────▀▀▀─────────│─╗
│ cosmopolitan § new technology » memory ─╬─│┼
╚────────────────────────────────────────────────────────────────────────────│*/
#endif
#define kNtNumaNoPreferredNode 0xffffffff
#if !(__ASSEMBLER__ + __LINKER__ + 0)
COSMOPOLITAN_C_START_
struct NtMemoryBasicInformation;
struct NtMemoryRangeEntry;
struct NtSecurityAttributes;
int64_t CreateFileMappingNuma(
int64_t opt_hFile /* -1ul is MAP_ANONYMOUS */,
const struct NtSecurityAttributes *opt_lpFileMappingAttributes,
uint32_t flProtect, uint32_t dwMaximumSizeHigh, uint32_t dwMaximumSizeLow,
const char16_t *opt_lpName, uint32_t nndDesiredNumaNode);
void *MapViewOfFileExNuma(
int64_t hFileMappingObject, /* @see CreateFileMapping() */
uint32_t dwDesiredAccess, uint32_t dwFileOffsetHigh, /* high order bits */
uint32_t dwFileOffsetLow, /* low order bits */
size_t dwNumberOfBytesToMap, void *opt_lpDesiredBaseAddress,
uint32_t nndDesiredNumaNode);
bool32 UnmapViewOfFile(const void *lpBaseAddress);
bool32 FlushViewOfFile(const void *lpBaseAddress,
size_t dwNumberOfBytesToFlush);
void *VirtualAlloc(void *opt_lpAddress, uint64_t dwSize,
uint32_t flAllocationType, uint32_t flProtect);
bool32 VirtualFree(void *lpAddress, uint64_t dwSize, uint32_t dwFreeType);
bool32 VirtualProtect(void *lpAddress, uint64_t dwSize, uint32_t flNewProtect,
uint32_t *lpflOldProtect) paramsnonnull();
uint64_t VirtualQuery(const void *lpAddress,
struct NtMemoryBasicInformation *lpBuffer,
uint64_t dwLength);
void *VirtualAllocEx(int64_t hProcess, void *lpAddress, uint64_t dwSize,
uint32_t flAllocationType, uint32_t flProtect);
bool32 PrefetchVirtualMemory(int64_t hProcess, const uint32_t *NumberOfEntries,
struct NtMemoryRangeEntry *VirtualAddresses,
uint32_t reserved_Flags);
bool32 OfferVirtualMemory(void *inout_VirtualAddress, size_t Size,
enum NtOfferPriority Priority);
COSMOPOLITAN_C_END_
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
#endif /* COSMOPOLITAN_LIBC_NT_MEMORY_H_ */