source: rtems/testsuites/sptests/spfatal15/testcase.h @ 5a4bb75

4.115
Last change on this file since 5a4bb75 was 5a4bb75, checked in by Sebastian Huber <sebastian.huber@…>, on 04/26/12 at 12:28:52

Filesystem: Remove per file descriptor semaphore

The per file descriptor semaphore (field of rtems_libio_t) is unused in
RTEMS. There is a considerable memory overhead due to that. A
semaphore needs roughly 124 bytes which is huge compared to the
approximately 72 bytes for the file descriptor structure itself. Device
drivers can create their own synchronization primitives in the open
handler on demand.
  • Property mode set to 100644
File size: 697 bytes
Line 
1/*
2 *  COPYRIGHT (c) 1989-2010.
3 *  On-Line Applications Research Corporation (OAR).
4 *
5 *  The license and distribution terms for this file may be
6 *  found in the file LICENSE in this distribution or at
7 *  http://www.rtems.com/license/LICENSE.
8 *
9 *  $Id$
10 */
11
12/* generate fatal errors in open_dev_console.c */
13#define FATAL_ERROR_TEST_NAME            "15"
14#define FATAL_ERROR_DESCRIPTION          "fail to open stderr"
15#define FATAL_ERROR_EXPECTED_SOURCE      INTERNAL_ERROR_RTEMS_API
16#define FATAL_ERROR_EXPECTED_IS_INTERNAL FALSE
17#define FATAL_ERROR_EXPECTED_ERROR       0x55544432
18
19#define CONFIGURE_LIBIO_MAXIMUM_FILE_DESCRIPTORS 2
20
21void force_error()
22{
23  /* we will not run this far */
24}
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