diff options
Diffstat (limited to '')
| -rw-r--r-- | cpukit/score/include/rtems/score/thread.h | 9 | ||||
| -rw-r--r-- | cpukit/score/include/rtems/score/threadimpl.h | 3 |
2 files changed, 6 insertions, 6 deletions
diff --git a/cpukit/score/include/rtems/score/thread.h b/cpukit/score/include/rtems/score/thread.h index b8e0e00ae1..d69967bde8 100644 --- a/cpukit/score/include/rtems/score/thread.h +++ b/cpukit/score/include/rtems/score/thread.h @@ -518,16 +518,15 @@ typedef struct { * The thread life states are orthogonal to the thread states used for * synchronization primitives and blocking operations. They reflect the state * changes triggered with thread restart and delete requests. + * + * The individual state values must be a power of two to allow use of bit + * operations to manipulate and evaluate the thread life state. */ typedef enum { THREAD_LIFE_NORMAL = 0x0, THREAD_LIFE_PROTECTED = 0x1, THREAD_LIFE_RESTARTING = 0x2, - THREAD_LIFE_PROTECTED_RESTARTING = 0x3, - THREAD_LIFE_TERMINATING = 0x4, - THREAD_LIFE_PROTECTED_TERMINATING = 0x5, - THREAD_LIFE_RESTARTING_TERMINATING = 0x6, - THREAD_LIFE_PROTECTED_RESTARTING_TERMINATING = 0x7 + THREAD_LIFE_TERMINATING = 0x4 } Thread_Life_state; /** diff --git a/cpukit/score/include/rtems/score/threadimpl.h b/cpukit/score/include/rtems/score/threadimpl.h index 1ea49dd60e..3fdc2e8615 100644 --- a/cpukit/score/include/rtems/score/threadimpl.h +++ b/cpukit/score/include/rtems/score/threadimpl.h @@ -943,7 +943,8 @@ RTEMS_INLINE_ROUTINE bool _Thread_Is_life_changing( Thread_Life_state life_state ) { - return ( life_state & THREAD_LIFE_RESTARTING_TERMINATING ) != 0; + return ( life_state + & ( THREAD_LIFE_RESTARTING | THREAD_LIFE_TERMINATING ) ) != 0; } /** |