public static extern int remap_file_pages (IntPtr start, ulong size, MmapProt prot, long pgoff, MmapFlags flags);
public static extern IntPtr mmap (IntPtr start, ulong length, MmapProt prot, MmapFlags flags, int fd, long offset);
public static extern int mprotect (IntPtr start, ulong len, MmapProt prot);
public static bool TryToMmapProt (Int32 value, out MmapProt rval) { return ToMmapProt (value, out rval) == 0; }
private static extern int ToMmapProt (Int32 value, out MmapProt rval);
public static Int32 FromMmapProt (MmapProt value) { Int32 rval; if (FromMmapProt (value, out rval) == -1) ThrowArgumentException (value); return rval; }
public static bool TryFromMmapProt (MmapProt value, out Int32 rval) { return FromMmapProt (value, out rval) == 0; }
private static extern int FromMmapProt (MmapProt value, out Int32 rval);