Argument parsing

src/threadpool.h

@@ -0,0 +1,13 @@
+#ifndef INCLUDED_THREAD_POOL_H
+#define INCLUDED_THREAD_POOL_H
+
+typedef struct _ThreadPool ThreadPool;
+typedef void (*Task)(void *);
+
+ThreadPool *make_thread_pool(int parallelism);
+
+void destroy_thread_pool(ThreadPool *pool);
+
+void thread_pool_enqueue(Task task, void *arg);
+
+#endif