diff options
Diffstat (limited to 'cpukit/score/include')
| -rw-r--r-- | cpukit/score/include/rtems/score/coremsg.h | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/cpukit/score/include/rtems/score/coremsg.h b/cpukit/score/include/rtems/score/coremsg.h index 03277e12b7..9e94828468 100644 --- a/cpukit/score/include/rtems/score/coremsg.h +++ b/cpukit/score/include/rtems/score/coremsg.h @@ -56,6 +56,7 @@ typedef struct { typedef struct { Chain_Node Node; + int priority; CORE_message_queue_Buffer Contents; } CORE_message_queue_Buffer_control; @@ -72,12 +73,17 @@ typedef enum { * The following enumerated type details the modes in which a message * may be submitted to a message queue. The message may be posted * in a send or urgent fashion. + * + * NOTE: All other values are message priorities. Numerically smaller + * priorities indicate higher priority messages. + * + * XXX these constants should be changed to be compiler dependent. */ -typedef enum { - CORE_MESSAGE_QUEUE_SEND_REQUEST = 0, - CORE_MESSAGE_QUEUE_URGENT_REQUEST = 1 -} CORE_message_queue_Submit_types; +#define CORE_MESSAGE_QUEUE_SEND_REQUEST 0x7fffffff +#define CORE_MESSAGE_QUEUE_URGENT_REQUEST -(0x7fffffff) + +typedef int CORE_message_queue_Submit_types; /* * Core Message queue handler return statuses. |