CheckForAvailableVirtualMemory()

static unsafe void Interop.CheckForAvailableVirtualMemory ( ulong nativeSize )

inlinestatic

Definition at line 176 of file Interop.cs.

    {
        Kernel32.MEMORYSTATUSEX mEMORYSTATUSEX = default(Kernel32.MEMORYSTATUSEX);
        mEMORYSTATUSEX.dwLength = (uint)sizeof(Kernel32.MEMORYSTATUSEX);
        if (Kernel32.GlobalMemoryStatusEx(&mEMORYSTATUSEX) != 0)
        {
            ulong ullTotalVirtual = mEMORYSTATUSEX.ullTotalVirtual;
            if (nativeSize >= ullTotalVirtual)
            {
                throw new IOException(System.SR.IO_NotEnoughMemory);
            }
        }
    }

References Interop.Kernel32.GlobalMemoryStatusEx(), System.SR.IO_NotEnoughMemory, and Interop.Kernel32.MEMORYSTATUSEX.ullTotalVirtual.