reader writer lock + small cleanups

2019-04-22 13:14:08 -05:00
parent d532b42eda
commit b4fa80ad67
5 changed files with 109 additions and 4 deletions
--- a/threads-sema/dining_philosophers_deadlock.c
+++ b/threads-sema/dining_philosophers_deadlock.c
@@ -40,13 +40,14 @@ void eat() {

 void *philosopher(void *arg) {
    arg_t *args = (arg_t *) arg;
+    int p = args->thread_id;

    int i;
    for (i = 0; i < args->num_loops; i++) {
 	think();
-	get_forks(args->thread_id);
+	get_forks(p);
 	eat();
-	put_forks(args->thread_id);
+	put_forks(p);
    }
    return NULL;
 }