Enhanced SetThreadExecutionState stub.

include/winnt.h

@@ -544,6 +544,12 @@ typedef struct _SINGLE_LIST_ENTRY {
 #define PF_RDTSC_INSTRUCTION_AVAILABLE		8
 
 
+/* Execution state flags */
+#define ES_SYSTEM_REQUIRED    0x00000001
+#define ES_DISPLAY_REQUIRED   0x00000002
+#define ES_USER_PRESENT       0x00000004
+#define ES_CONTINUOUS         0x80000000
+
 /* The Win32 register context */
 
 /* CONTEXT is the CPU-dependent context; it should be used        */

scheduler/thread.c

@@ -767,8 +767,8 @@ BOOL WINAPI ProcessIdToSessionId( DWORD procid, DWORD *sessionid_ptr )
  */ 
 EXECUTION_STATE WINAPI SetThreadExecutionState(EXECUTION_STATE flags)
 {
-    FIXME("(%ld): stub\n", flags);
-    return 0;
+    FIXME("(0x%lx): stub\n", flags);
+    return ES_SYSTEM_REQUIRED|ES_DISPLAY_REQUIRED|ES_USER_PRESENT;
 }