event.h

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/* COPYRIGHT (c) 1989-2008.
 * On-Line Applications Research Corporation (OAR).
 *
 * The license and distribution terms for this file may be
 * found in the file LICENSE in this distribution or at
 * http://www.rtems.org/license/LICENSE.
 */
 
#ifndef _RTEMS_RTEMS_EVENT_H
#define _RTEMS_RTEMS_EVENT_H
 
#include <rtems/rtems/options.h>
#include <rtems/rtems/status.h>
#include <rtems/rtems/types.h>
 
#ifdef __cplusplus
extern "C" {
#endif
 
typedef uint32_t   rtems_event_set;
 
#define RTEMS_ALL_EVENTS  0xFFFFFFFF
 
#define RTEMS_EVENT_0     0x00000001
#define RTEMS_EVENT_1     0x00000002
#define RTEMS_EVENT_2     0x00000004
#define RTEMS_EVENT_3     0x00000008
#define RTEMS_EVENT_4     0x00000010
#define RTEMS_EVENT_5     0x00000020
#define RTEMS_EVENT_6     0x00000040
#define RTEMS_EVENT_7     0x00000080
#define RTEMS_EVENT_8     0x00000100
#define RTEMS_EVENT_9     0x00000200
#define RTEMS_EVENT_10    0x00000400
#define RTEMS_EVENT_11    0x00000800
#define RTEMS_EVENT_12    0x00001000
#define RTEMS_EVENT_13    0x00002000
#define RTEMS_EVENT_14    0x00004000
#define RTEMS_EVENT_15    0x00008000
#define RTEMS_EVENT_16    0x00010000
#define RTEMS_EVENT_17    0x00020000
#define RTEMS_EVENT_18    0x00040000
#define RTEMS_EVENT_19    0x00080000
#define RTEMS_EVENT_20    0x00100000
#define RTEMS_EVENT_21    0x00200000
#define RTEMS_EVENT_22    0x00400000
#define RTEMS_EVENT_23    0x00800000
#define RTEMS_EVENT_24    0x01000000
#define RTEMS_EVENT_25    0x02000000
#define RTEMS_EVENT_26    0x04000000
#define RTEMS_EVENT_27    0x08000000
#define RTEMS_EVENT_28    0x10000000
#define RTEMS_EVENT_29    0x20000000
#define RTEMS_EVENT_30    0x40000000
#define RTEMS_EVENT_31    0x80000000
 
#define RTEMS_PENDING_EVENTS      0
 
rtems_status_code rtems_event_send (
  rtems_id        id,
  rtems_event_set event_in
);
 
rtems_status_code rtems_event_receive (
  rtems_event_set  event_in,
  rtems_option     option_set,
  rtems_interval   ticks,
  rtems_event_set *event_out
);
 
#define RTEMS_EVENT_SYSTEM_NETWORK_SBWAIT RTEMS_EVENT_24
 
#define RTEMS_EVENT_SYSTEM_NETWORK_SOSLEEP RTEMS_EVENT_25
 
#define RTEMS_EVENT_SYSTEM_NETWORK_CLOSE RTEMS_EVENT_26
 
#define RTEMS_EVENT_SYSTEM_SERVER_RESUME RTEMS_EVENT_29
 
#define RTEMS_EVENT_SYSTEM_SERVER RTEMS_EVENT_30
 
#define RTEMS_EVENT_SYSTEM_TRANSIENT RTEMS_EVENT_31
 
rtems_status_code rtems_event_system_send(
  rtems_id id,
  rtems_event_set event_in
);
 
rtems_status_code rtems_event_system_receive(
  rtems_event_set event_in,
  rtems_option option_set,
  rtems_interval ticks,
  rtems_event_set *event_out
);
 
RTEMS_INLINE_ROUTINE rtems_status_code rtems_event_transient_send(
  rtems_id id
)
{
  return rtems_event_system_send( id, RTEMS_EVENT_SYSTEM_TRANSIENT );
}
 
RTEMS_INLINE_ROUTINE rtems_status_code rtems_event_transient_receive(
  rtems_option option_set,
  rtems_interval ticks
)
{
  rtems_event_set event_out;
 
  return rtems_event_system_receive(
    RTEMS_EVENT_SYSTEM_TRANSIENT,
    RTEMS_EVENT_ALL | option_set,
    ticks,
    &event_out
  );
}
 
RTEMS_INLINE_ROUTINE void rtems_event_transient_clear( void )
{
  rtems_event_set event_out;
 
  rtems_event_system_receive(
    RTEMS_EVENT_SYSTEM_TRANSIENT,
    RTEMS_EVENT_ALL | RTEMS_NO_WAIT,
    0,
    &event_out
  );
}
 
#ifdef __cplusplus
}
#endif
 
#endif
/* end of include file */