CreateRelativeDirectoryHandle()

unsafe IntPtr System.IO.Enumeration.FileSystemEnumerator< TResult >.CreateRelativeDirectoryHandle ( ReadOnlySpan< char > relativePath, string fullPath )

inlineprivateinherited

Definition at line 164 of file FileSystemEnumerator.cs.

    {
        var (num, result) = Interop.NtDll.CreateFile(relativePath, _directoryHandle, Interop.NtDll.CreateDisposition.FILE_OPEN, Interop.NtDll.DesiredAccess.FILE_READ_DATA | Interop.NtDll.DesiredAccess.SYNCHRONIZE, FileShare.ReadWrite | FileShare.Delete, (FileAttributes)0, (Interop.NtDll.CreateOptions)16417u, Interop.ObjectAttributes.OBJ_CASE_INSENSITIVE, null, 0u, null, null);
        if (num == 0)
        {
            return result;
        }
        int num2 = (int)Interop.NtDll.RtlNtStatusToDosError((int)num);
        if (ContinueOnDirectoryError(num2, ignoreNotFound: true))
        {
            return IntPtr.Zero;
        }
        throw Win32Marshal.GetExceptionForWin32Error(num2, fullPath);
    }

References System.IO.Enumeration.FileSystemEnumerator< TResult >._directoryHandle, System.IO.Enumeration.FileSystemEnumerator< TResult >.ContinueOnDirectoryError(), System.IO.Win32Marshal.GetExceptionForWin32Error(), and System.IntPtr.Zero.

Referenced by System.IO.Enumeration.FileSystemEnumerator< TResult >.MoveNext().