diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/states.h')
| -rw-r--r-- | cpukit/score/include/rtems/score/states.h | 96 |
1 files changed, 7 insertions, 89 deletions
diff --git a/cpukit/score/include/rtems/score/states.h b/cpukit/score/include/rtems/score/states.h index 9fab5d4748..89db185baf 100644 --- a/cpukit/score/include/rtems/score/states.h +++ b/cpukit/score/include/rtems/score/states.h @@ -18,6 +18,12 @@ #ifndef _RTEMS_SCORE_STATES_H #define _RTEMS_SCORE_STATES_H +#include <stdint.h> + +#ifdef __cplusplus +extern "C" { +#endif + /** * @defgroup ScoreStates SuperCore Thread States * @@ -28,105 +34,17 @@ */ /**@{*/ -#ifdef __cplusplus -extern "C" { -#endif - /** * The following type defines the control block used to manage a * thread's state. */ typedef uint32_t States_Control; -/* - * The following constants define the individual states which may be - * be used to compose and manipulate a thread's state. - */ - -/** This macro corresponds to all states being set. */ -#define STATES_ALL_SET 0xfffff -/** This macro corresponds to a task being ready. */ -#define STATES_READY 0x00000 -/** This macro corresponds to a task being created but not yet started. */ -#define STATES_DORMANT 0x00001 -/** This macro corresponds to a task being suspended. */ -#define STATES_SUSPENDED 0x00002 -/** This macro corresponds to a task being in an internal state transition. */ -#define STATES_TRANSIENT 0x00004 -/** This macro corresponds to a task which is waiting for a timeout. */ -#define STATES_DELAYING 0x00008 -/** This macro corresponds to a task waiting until a specific TOD. */ -#define STATES_WAITING_FOR_TIME 0x00010 -/** This macro corresponds to a task waiting for a variable length buffer. */ -#define STATES_WAITING_FOR_BUFFER 0x00020 -/** This macro corresponds to a task waiting for a fixed size segment. */ -#define STATES_WAITING_FOR_SEGMENT 0x00040 -/** This macro corresponds to a task waiting for a message. */ -#define STATES_WAITING_FOR_MESSAGE 0x00080 -/** This macro corresponds to a task waiting for an event. */ -#define STATES_WAITING_FOR_EVENT 0x00100 -/** This macro corresponds to a task waiting for a semaphore. */ -#define STATES_WAITING_FOR_SEMAPHORE 0x00200 -/** This macro corresponds to a task waiting for a mutex. */ -#define STATES_WAITING_FOR_MUTEX 0x00400 -/** This macro corresponds to a task waiting for a condition variable. */ -#define STATES_WAITING_FOR_CONDITION_VARIABLE 0x00800 -/** This macro corresponds to a task waiting for a join while exiting. */ -#define STATES_WAITING_FOR_JOIN_AT_EXIT 0x01000 -/** This macro corresponds to a task waiting for a reply to an MPCI request. */ -#define STATES_WAITING_FOR_RPC_REPLY 0x02000 -/** This macro corresponds to a task waiting for a period. */ -#define STATES_WAITING_FOR_PERIOD 0x04000 -/** This macro corresponds to a task waiting for a signal. */ -#define STATES_WAITING_FOR_SIGNAL 0x08000 -/** This macro corresponds to a task waiting for a barrier. */ -#define STATES_WAITING_FOR_BARRIER 0x10000 -/** This macro corresponds to a task waiting for a RWLock. */ -#define STATES_WAITING_FOR_RWLOCK 0x20000 -/** This macro corresponds to a task waiting for a system event. */ -#define STATES_WAITING_FOR_SYSTEM_EVENT 0x40000 - -/** This macro corresponds to a task which is in an interruptible - * blocking state. - */ -#define STATES_INTERRUPTIBLE_BY_SIGNAL 0x10000000 - -/** This macro corresponds to a task waiting for a local object operation. */ -#define STATES_LOCALLY_BLOCKED ( STATES_WAITING_FOR_BUFFER | \ - STATES_WAITING_FOR_SEGMENT | \ - STATES_WAITING_FOR_MESSAGE | \ - STATES_WAITING_FOR_SEMAPHORE | \ - STATES_WAITING_FOR_MUTEX | \ - STATES_WAITING_FOR_CONDITION_VARIABLE | \ - STATES_WAITING_FOR_JOIN_AT_EXIT | \ - STATES_WAITING_FOR_SIGNAL | \ - STATES_WAITING_FOR_BARRIER | \ - STATES_WAITING_FOR_RWLOCK ) - -/** This macro corresponds to a task waiting which is blocked on - * a thread queue. */ -#define STATES_WAITING_ON_THREAD_QUEUE \ - ( STATES_LOCALLY_BLOCKED | \ - STATES_WAITING_FOR_RPC_REPLY ) - -/** This macro corresponds to a task waiting which is blocked. */ -#define STATES_BLOCKED ( STATES_DELAYING | \ - STATES_WAITING_FOR_TIME | \ - STATES_WAITING_FOR_PERIOD | \ - STATES_WAITING_FOR_EVENT | \ - STATES_WAITING_FOR_SYSTEM_EVENT | \ - STATES_WAITING_ON_THREAD_QUEUE | \ - STATES_INTERRUPTIBLE_BY_SIGNAL ) - -#ifndef __RTEMS_APPLICATION__ -#include <rtems/score/states.inl> -#endif +/**@}*/ #ifdef __cplusplus } #endif -/**@}*/ - #endif /* end of include file */ |