server: Use SIGQUIT instead of SIGTERM to terminate a thread.

dlls/ntdll/signal_i386.c

@@ -1289,11 +1289,11 @@ static void abrt_handler( int signal, siginfo_t *siginfo, void *sigcontext )
 
 
 /**********************************************************************
- *		term_handler
+ *		quit_handler
  *
- * Handler for SIGTERM.
+ * Handler for SIGQUIT.
  */
-static void term_handler( int signal, siginfo_t *siginfo, void *sigcontext )
+static void quit_handler( int signal, siginfo_t *siginfo, void *sigcontext )
 {
     WORD fs, gs;
     init_handler( sigcontext, &fs, &gs );
@@ -1392,8 +1392,8 @@ BOOL SIGNAL_Init(void)
     if (sigaction( SIGFPE, &sig_act, NULL ) == -1) goto error;
     sig_act.sa_sigaction = abrt_handler;
     if (sigaction( SIGABRT, &sig_act, NULL ) == -1) goto error;
-    sig_act.sa_sigaction = term_handler;
-    if (sigaction( SIGTERM, &sig_act, NULL ) == -1) goto error;
+    sig_act.sa_sigaction = quit_handler;
+    if (sigaction( SIGQUIT, &sig_act, NULL ) == -1) goto error;
     sig_act.sa_sigaction = usr1_handler;
     if (sigaction( SIGUSR1, &sig_act, NULL ) == -1) goto error;
 

dlls/ntdll/signal_powerpc.c

@@ -581,11 +581,11 @@ static HANDLER_DEF(abrt_handler)
 
 
 /**********************************************************************
- *		term_handler
+ *		quit_handler
  *
- * Handler for SIGTERM.
+ * Handler for SIGQUIT.
  */
-static HANDLER_DEF(term_handler)
+static HANDLER_DEF(quit_handler)
 {
     server_abort_thread(0);
 }
@@ -657,7 +657,7 @@ BOOL SIGNAL_Init(void)
     if (set_handler( SIGSEGV, (void (*)())segv_handler ) == -1) goto error;
     if (set_handler( SIGILL,  (void (*)())segv_handler ) == -1) goto error;
     if (set_handler( SIGABRT, (void (*)())abrt_handler ) == -1) goto error;
-    if (set_handler( SIGTERM, (void (*)())term_handler ) == -1) goto error;
+    if (set_handler( SIGQUIT, (void (*)())quit_handler ) == -1) goto error;
     if (set_handler( SIGUSR1, (void (*)())usr1_handler ) == -1) goto error;
 #ifdef SIGBUS
     if (set_handler( SIGBUS,  (void (*)())segv_handler ) == -1) goto error;

dlls/ntdll/signal_sparc.c

@@ -389,11 +389,11 @@ static HANDLER_DEF(abrt_handler)
 
 
 /**********************************************************************
- *		term_handler
+ *		quit_handler
  *
- * Handler for SIGTERM.
+ * Handler for SIGQUIT.
  */
-static HANDLER_DEF(term_handler)
+static HANDLER_DEF(quit_handler)
 {
     server_abort_thread(0);
 }
@@ -468,7 +468,7 @@ BOOL SIGNAL_Init(void)
     if (set_handler( SIGBUS,  (void (*)())bus_handler  ) == -1) goto error;
     if (set_handler( SIGTRAP, (void (*)())trap_handler ) == -1) goto error;
     if (set_handler( SIGABRT, (void (*)())abrt_handler ) == -1) goto error;
-    if (set_handler( SIGTERM, (void (*)())term_handler ) == -1) goto error;
+    if (set_handler( SIGQUIT, (void (*)())quit_handler ) == -1) goto error;
     if (set_handler( SIGUSR1, (void (*)())usr1_handler ) == -1) goto error;
     /* 'ta 6' tells the kernel to synthesize any unaligned accesses this 
        process makes, instead of just signalling an error and terminating

dlls/ntdll/signal_x86_64.c

@@ -414,11 +414,11 @@ static HANDLER_DEF(abrt_handler)
 
 
 /**********************************************************************
- *		term_handler
+ *		quit_handler
  *
- * Handler for SIGTERM.
+ * Handler for SIGQUIT.
  */
-static HANDLER_DEF(term_handler)
+static HANDLER_DEF(quit_handler)
 {
     server_abort_thread(0);
 }
@@ -490,7 +490,7 @@ BOOL SIGNAL_Init(void)
     if (set_handler( SIGSEGV, (void (*)())segv_handler ) == -1) goto error;
     if (set_handler( SIGILL,  (void (*)())segv_handler ) == -1) goto error;
     if (set_handler( SIGABRT, (void (*)())abrt_handler ) == -1) goto error;
-    if (set_handler( SIGTERM, (void (*)())term_handler ) == -1) goto error;
+    if (set_handler( SIGQUIT, (void (*)())quit_handler ) == -1) goto error;
     if (set_handler( SIGUSR1, (void (*)())usr1_handler ) == -1) goto error;
 #ifdef SIGBUS
     if (set_handler( SIGBUS,  (void (*)())segv_handler ) == -1) goto error;

server/thread.c

@@ -920,14 +920,14 @@ void kill_thread( struct thread *thread, int violent_death )
     {
         while (thread->wait) end_wait( thread );
         send_thread_wakeup( thread, NULL, STATUS_PENDING );
-        /* if it is waiting on the socket, we don't need to send a SIGTERM */
+        /* if it is waiting on the socket, we don't need to send a SIGQUIT */
         violent_death = 0;
     }
     kill_console_processes( thread, 0 );
     debug_exit_thread( thread );
     abandon_mutexes( thread );
     wake_up( &thread->obj, 0 );
-    if (violent_death) send_thread_signal( thread, SIGTERM );
+    if (violent_death) send_thread_signal( thread, SIGQUIT );
     cleanup_thread( thread );
     remove_process_thread( thread->process, thread );
     release_object( thread );