OpenCore() [1/3]

static SafeMemoryMappedFileHandle System.IO.MemoryMappedFiles.MemoryMappedFile.OpenCore ( string mapName, HandleInheritability inheritability, int desiredAccessRights, bool createOrOpen )

inlinestaticprivate

Definition at line 518 of file MemoryMappedFile.cs.

    {
        SafeMemoryMappedFileHandle safeMemoryMappedFileHandle = global::Interop.OpenFileMapping(desiredAccessRights, (inheritability & HandleInheritability.Inheritable) != 0, mapName);
        int lastWin32Error = Marshal.GetLastWin32Error();
        if (safeMemoryMappedFileHandle.IsInvalid)
        {
            safeMemoryMappedFileHandle.Dispose();
            if (createOrOpen && lastWin32Error == 2)
            {
                throw new ArgumentException(System.SR.Argument_NewMMFWriteAccessNotAllowed, "access");
            }
            throw System.IO.Win32Marshal.GetExceptionForWin32Error(lastWin32Error);
        }
        return safeMemoryMappedFileHandle;
    }

References System.SR.Argument_NewMMFWriteAccessNotAllowed, System.Runtime.InteropServices.SafeHandle.Dispose(), System.IO.Win32Marshal.GetExceptionForWin32Error(), System.Runtime.InteropServices.Marshal.GetLastWin32Error(), and Microsoft.Win32.SafeHandles.SafeMemoryMappedFileHandle.IsInvalid.