[NTOSKRNL]: Implement ThreadIsTermination info class in NtQueryInformationThread.

[reactos.git] / reactos / ntoskrnl / ps / query.c

diff --git a/reactos/ntoskrnl/ps/query.c b/reactos/ntoskrnl/ps/query.c
index b5ac9da..87d2fda 100644 (file)
--- a/reactos/ntoskrnl/ps/query.c
+++ b/reactos/ntoskrnl/ps/query.c
@@ -2412,6 +2412,7 @@ NtQueryInformationThread(IN HANDLE ThreadHandle,
         (PTHREAD_BASIC_INFORMATION)ThreadInformation;
     PKERNEL_USER_TIMES ThreadTime = (PKERNEL_USER_TIMES)ThreadInformation;
     KIRQL OldIrql;
+    ULONG ThreadTerminated;
     PAGED_CODE();
 
     /* Check if we were called from user mode */
@@ -2661,6 +2662,31 @@ NtQueryInformationThread(IN HANDLE ThreadHandle,
             _SEH2_END;
             break;
 
+        case ThreadIsTerminated:
+
+            /* Set the return length*/
+            Length = sizeof(ThreadTerminated);
+
+            if (ThreadInformationLength != Length)
+            {
+                Status = STATUS_INFO_LENGTH_MISMATCH;
+                break;
+            }
+
+            ThreadTerminated = PsIsThreadTerminating(Thread);
+
+            _SEH2_TRY
+            {
+                *(PULONG)ThreadInformation = ThreadTerminated ? 1 : 0;
+            }
+            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
+            {
+                Status = _SEH2_GetExceptionCode();
+            }
+            _SEH2_END;
+
+            break;
+
         /* Anything else */
         default: