C# Signature:

[DllImport("kernel32.dll", SetLastError = true, CharSet = CharSet.Auto)]
public static extern IntPtr CreateFileMapping(
    IntPtr hFile,
    IntPtr lpFileMappingAttributes,
    FileMapProtection flProtect,
    uint dwMaximumSizeHigh,
    uint dwMaximumSizeLow,
    [MarshalAs(UnmanagedType.LPTStr)] string lpName);

User-Defined Types:

[Flags]
enum FileMapProtection : uint
{
    PageReadonly = 0x02,
    PageReadWrite = 0x04,
    PageWriteCopy = 0x08,
    PageExecuteRead = 0x20,
    PageExecuteReadWrite = 0x40,
    SectionCommit = 0x8000000,
    SectionImage = 0x1000000,
    SectionNoCache = 0x10000000,
    SectionReserve = 0x4000000,
}

Notes:

None.

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