SYSTEM_THREAD

2OO2, 18 March

SYSTEM_THREAD

typedef struct _SYSTEM_THREAD {



  LARGE_INTEGER           KernelTime;
  LARGE_INTEGER           UserTime;
  LARGE_INTEGER           CreateTime;
  ULONG                   WaitTime;
  PVOID                   StartAddress;
  CLIENT_ID               ClientId;
  KPRIORITY               Priority;
  LONG                    BasePriority;
  ULONG                   ContextSwitchCount;
  ULONG                   State;
  KWAIT_REASON            WaitReason;

} SYSTEM_THREAD, *PSYSTEM_THREAD;

Structure SYSTEM_THREAD is a part of SYSTEM_PROCESS_INFORMATION structure avaiable by NtQuerySystemInformation with SystemProcessInformation enumeration type.

KernelTime Sum of thread's execution time in KernelMode, in native format.

UserTime Sum of thread's execution time in UserMode, in native format.

CreateTime Time of thread creation, in native format.

WaitTime Sum of thread's waiting time, in native format.

StartAddress Thread start address.

ClientId Process and thread identyficators.

Priority Thread prioryty.

BasePriority Thread base prioryty.

ContextSwitchCount Number of context switches executed by thread.

State Current thread's state.

WaitReason Reason for waiting (if any).

Documented by:

Tomasz Nowak

Requirements:

Library: ntdll.lib

Undocumented functions of NTDLL