drivers/serial/serial/close.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         Serial port driver
   4  * FILE:            drivers/dd/serial/close.c
   5  * PURPOSE:         Serial IRP_MJ_CLOSE operations
   6  *
   7  * PROGRAMMERS:     Hervé Poussineau (hpoussin@reactos.org)
   8  */
   9
  10 #include "serial.h"
  11
  12 #include <debug.h>
  13
  14 NTSTATUS NTAPI
  15 SerialClose(
  16         IN PDEVICE_OBJECT DeviceObject,
  17         IN PIRP Irp)
  18 {
  19         PSERIAL_DEVICE_EXTENSION pDeviceExtension;
  20
  21         TRACE_(SERIAL, "IRP_MJ_CLOSE\n");
  22         pDeviceExtension = (PSERIAL_DEVICE_EXTENSION)DeviceObject->DeviceExtension;
  23         pDeviceExtension->IsOpened = FALSE;
  24
  25         Irp->IoStatus.Information = 0;
  26         Irp->IoStatus.Status = STATUS_SUCCESS;
  27         IoCompleteRequest(Irp, IO_NO_INCREMENT);
  28         return STATUS_SUCCESS;
  29 }