ms-queue: remove more externs and unintended shared data

[model-checker-benchmarks.git] / ms-queue / main.c

diff --git a/ms-queue/main.c b/ms-queue/main.c
index fefb3861834f0f237aa6ad6f3e7c3b9d903d8d8c..8813e37bb44ec93671b505ff00fca1e192018ba6 100644 (file)
--- a/ms-queue/main.c
+++ b/ms-queue/main.c
@@ -7,8 +7,20 @@
 
 static int procs = 2;
 static int iterations = 1;
-private_t private;
 static queue_t *queue;
+static thrd_t *threads;
+static int num_threads;
+
+int get_thread_num()
+{
+       thrd_t curr = thrd_current();
+       int i;
+       for (i = 0; i < num_threads; i++)
+               if (curr.priv == threads[i].priv)
+                       return i;
+       assert(0);
+       return -1;
+}
 
 static void parse_args(int argc, char **argv)
 {
@@ -35,7 +47,6 @@ static void main_task(void *param)
        unsigned val;
        int pid = *((int *)param);
 
-       init_private(pid);
        for (i = 0; i < iterations; i++) {
                val = 1 + pid * iterations + i;
                enqueue(queue, val);
@@ -46,8 +57,7 @@ static void main_task(void *param)
 
 int user_main(int argc, char **argv)
 {
-       int i, num_threads;
-       thrd_t *t;
+       int i;
        int *param;
 
        parse_args(argc, argv);
@@ -57,19 +67,19 @@ int user_main(int argc, char **argv)
        assert(queue);
 
        num_threads = procs;
-       t = malloc(num_threads * sizeof(thrd_t));
+       threads = malloc(num_threads * sizeof(thrd_t));
        param = malloc(num_threads * sizeof(*param));
 
-       init_queue(queue);
+       init_queue(queue, num_threads);
        for (i = 0; i < num_threads; i++) {
                param[i] = i;
-               thrd_create(&t[i], main_task, &param[i]);
+               thrd_create(&threads[i], main_task, &param[i]);
        }
        for (i = 0; i < num_threads; i++)
-               thrd_join(t[i]);
+               thrd_join(threads[i]);
 
        free(param);
-       free(t);
+       free(threads);
        free(queue);
 
        return 0;