diff options
Diffstat (limited to 'cpukit/rtems/include/rtems/rtems/options.h')
-rw-r--r-- | cpukit/rtems/include/rtems/rtems/options.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/cpukit/rtems/include/rtems/rtems/options.h b/cpukit/rtems/include/rtems/rtems/options.h new file mode 100644 index 0000000000..b318aad8c9 --- /dev/null +++ b/cpukit/rtems/include/rtems/rtems/options.h @@ -0,0 +1,79 @@ +/* options.h + * + * This include file contains information which defines the + * options available on many directives. + * + * COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994. + * On-Line Applications Research Corporation (OAR). + * All rights assigned to U.S. Government, 1994. + * + * This material may be reproduced by or for the U.S. Government pursuant + * to the copyright license under the clause at DFARS 252.227-7013. This + * notice must appear in all copies of this file and its derivatives. + * + * $Id$ + */ + +#ifndef __RTEMS_OPTIONS_h +#define __RTEMS_OPTIONS_h + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * The following type defines the control block used to manage + * option sets. + */ + +typedef unsigned32 rtems_option; + +/* + * The following constants define the individual options which may + * be used to compose an option set. + */ + +#define RTEMS_DEFAULT_OPTIONS 0x00000000 + +#define RTEMS_WAIT 0x00000000 /* wait on resource */ +#define RTEMS_NO_WAIT 0x00000001 /* do not wait on resource */ + +#define RTEMS_EVENT_ALL 0x00000000 /* wait for all events */ +#define RTEMS_EVENT_ANY 0x00000002 /* wait on any event */ + +/* + * _Options_Is_no_wait + * + * DESCRIPTION: + * + * This function returns TRUE if the RTEMS_NO_WAIT option is enabled in + * option_set, and FALSE otherwise. + * + */ + +STATIC INLINE boolean _Options_Is_no_wait ( + rtems_option option_set +); + +/* + * _Options_Is_any + * + * DESCRIPTION: + * + * This function returns TRUE if the RTEMS_EVENT_ANY option is enabled in + * OPTION_SET, and FALSE otherwise. + * + */ + +STATIC INLINE boolean _Options_Is_any ( + rtems_option option_set +); + +#include <rtems/options.inl> + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |