ncurses 5.6 - patch 20071222

[ncurses.git] / test / worm.c

diff --git a/test/worm.c b/test/worm.c
index 534e626e23b8b8e945201ae8edf1bcb4dd7f91e2..61d97a9a404e866a774ee2671b23803d33de9b3a 100644 (file)
--- a/test/worm.c
+++ b/test/worm.c
@@ -61,7 +61,7 @@ Options:
   traces will be dumped.  The program stops and waits for one character of
   input at the beginning and end of the interval.
 
-  $Id: worm.c,v 1.49 2007/09/29 17:35:57 tom Exp $
+  $Id: worm.c,v 1.50 2007/12/22 23:55:13 tom Exp $
 */
 
 #include <test.priv.h>
@@ -93,6 +93,8 @@ typedef struct worm {
 #endif
 } WORM;
 
+static bool quitting = FALSE;
+
 static WORM worm[40];
 static short **refs;
 
@@ -313,11 +315,17 @@ use_window(WINDOW *win, int (*func) (WINDOW *, void *), void *data)
 #endif
 
 #ifdef USE_PTHREADS
+static bool
+quit_worm(void)
+{
+    napms(20);                 /* let the other thread(s) have a chance */
+    return quitting;
+}
+
 static void *
 start_worm(void *arg)
 {
-    for (;;) {
-       napms(20);
+    while (!quit_worm()) {
        use_window(stdscr, draw_worm, arg);
     }
     return NULL;
@@ -533,6 +541,7 @@ main(int argc, char *argv[])
             * normal operation -T.Dickey
             */
            if (ch == 'q') {
+               quitting = TRUE;
                done = TRUE;
                continue;
            } else if (ch == 's') {
@@ -557,6 +566,14 @@ main(int argc, char *argv[])
        free(w->xpos);
        free(w->ypos);
     }
+#endif
+#ifdef USE_PTHREADS
+    /*
+     * Do this just in case one of the threads did not really exit.
+     */
+    for (n = 0; n < number; n++) {
+       pthread_join(worm[n].thread, NULL);
+    }
 #endif
     ExitProgram(EXIT_SUCCESS);
 }