About Thread Flags and Process Flags
Thread Flags
Thread Flags provide useful information about the state and behavior of a thread. The flags are displayed as a bit mask.
| 0x00000001 |
Thread’s object memory is not de-allocated |
| 0x00000002 |
Thread’s stack is not freed |
| 0x00000004 |
Thread is terminated |
| 0x00000008 |
Thread cannot be resumed |
| 0x00000010 |
Interrupt service thread |
| 0x00000020 |
Thread has used FPU/MMX/XMM |
| 0x00000040 |
Timer service thread |
| 0x00000080 |
Shutdown service thread |
Process Flags
Process Flags provides useful information on the state and behavior of a process. The flags are displayed as a bit mask.
| 0x00000001 |
Process is exited |
| 0x00000002 |
Process cannot be resumed |
| 0x00000004 |
System process |
| 0x00000008 |
Process is under debugged |
| 0x00000010 |
Process is under debugged, including its child processes |
| 0x00000020 |
RTSS proxy process |
| 0x00000040 |
Process is a performance monitor |
| 0x00000080 |
Debugger is attaching the process (for internal use only) |
| 0x00000100 |
Debugger has attached the process |
| 0x00000200 |
Process is undergoing local debugging |
| 0x00000400 |
Process is dynamic process (for internal use only) |
| 0x00000800 |
Process is calling RTDLL attach/detach routine |
Thread States
| Ready to run or running |
Indicates the thread is ready to run or already running. |
Returning from RtWaitForSingleObject(Ex), RtWaitForMultipleObjects(Ex), RtSleep(Ex), RtSleepFt(Ex), or by calling ResumeThread. |
| Wait on synch object |
Indicates the thread is waiting for a synchronization object (e.g., mutex, semaphore, event) and is blocked as a result. |
Calling RtWaitForSingleObject(Ex), RtWaitForMultipleObjects(Ex), etc. |
| Wait on internal event |
The thread is waiting for a Subsystem event, such as a timer expire, interrupt signal, or system shutdown. |
RTSS internal threads (from RtCreateTimer, RtAttachInterrupt, RtAttachShutdownHandler, etc.) waiting for a RTSS internal event. |
| Suspended |
Indicates the thread is suspended. |
Calling SuspendThread. |
| Sleeping |
Indicates the thread is sleeping. |
Calling RtSleep(Ex) and RtSleepFt(Ex). |
| Frozen |
The thread cannot be run. |
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