source: rtems/c/src/exec/rtems/headers/options.h @ b3ac6a8d

4.104.114.84.95
Last change on this file since b3ac6a8d was 3a4ae6c, checked in by Joel Sherrill <joel.sherrill@…>, on 09/11/95 at 19:35:39

The word "RTEMS" almost completely removed from the core.

Configuration Table Template file added and all tests
modified to use this. All gvar.h and conftbl.h files
removed from test directories.

Configuration parameter maximum_devices added.

Core semaphore and mutex handlers added and RTEMS API Semaphore
Manager updated to reflect this.

Initialization sequence changed to invoke API specific initialization
routines. Initialization tasks table now owned by RTEMS Tasks Manager.

Added user extension for post-switch.

Utilized user extensions to implement API specific functionality
like signal dispatching.

Added extensions to the System Initialization Thread so that an
API can register a function to be invoked while the system
is being initialized. These are largely equivalent to the
pre-driver and post-driver hooks.

Added the Modules file oar-go32_p5, modified oar-go32, and modified
the file make/custom/go32.cfg to look at an environment varable which
determines what CPU model is being used.

All BSPs updated to reflect named devices and clock driver's IOCTL
used by the Shared Memory Driver. Also merged clock isr into
main file and removed ckisr.c where possible.

Updated spsize to reflect new and moved variables.

Makefiles for the executive source and include files updated to show
break down of files into Core, RTEMS API, and Neither.

Header and inline files installed into subdirectory based on whether
logically in the Core or a part of the RTEMS API.
  • Property mode set to 100644
File size: 1.7 KB
Line 
1/*  options.h
2 *
3 *  This include file contains information which defines the
4 *  options available on many directives.
5 *
6 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
7 *  On-Line Applications Research Corporation (OAR).
8 *  All rights assigned to U.S. Government, 1994.
9 *
10 *  This material may be reproduced by or for the U.S. Government pursuant
11 *  to the copyright license under the clause at DFARS 252.227-7013.  This
12 *  notice must appear in all copies of this file and its derivatives.
13 *
14 *  $Id$
15 */
16
17#ifndef __RTEMS_OPTIONS_h
18#define __RTEMS_OPTIONS_h
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
24/*
25 *  The following type defines the control block used to manage
26 *  option sets.
27 */
28
29typedef unsigned32 rtems_option;
30
31/*
32 *  The following constants define the individual options which may
33 *  be used to compose an option set.
34 */
35
36#define RTEMS_DEFAULT_OPTIONS   0x00000000
37
38#define RTEMS_WAIT      0x00000000        /* wait on resource */
39#define RTEMS_NO_WAIT   0x00000001        /* do not wait on resource */
40
41#define RTEMS_EVENT_ALL 0x00000000        /* wait for all events */
42#define RTEMS_EVENT_ANY 0x00000002        /* wait on any event */
43
44/*
45 *  _Options_Is_no_wait
46 *
47 *  DESCRIPTION:
48 *
49 *  This function returns TRUE if the RTEMS_NO_WAIT option is enabled in
50 *  option_set, and FALSE otherwise.
51 *
52 */
53
54STATIC INLINE boolean _Options_Is_no_wait (
55  rtems_option option_set
56);
57
58/*
59 *  _Options_Is_any
60 *
61 *  DESCRIPTION:
62 *
63 *  This function returns TRUE if the RTEMS_EVENT_ANY option is enabled in
64 *  OPTION_SET, and FALSE otherwise.
65 *
66 */
67
68STATIC INLINE boolean _Options_Is_any (
69  rtems_option option_set
70);
71
72#include <rtems/rtems/options.inl>
73
74#ifdef __cplusplus
75}
76#endif
77
78#endif
79/* end of include file */
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