@@ -18,11 +18,11 @@
 #include "objfw-defs.h"
 
 #include "platform.h"
 
 #if !defined(OF_HAVE_THREADS) || \
-    (!defined(OF_HAVE_PTHREADS) && !defined(OF_WINDOWS))
+    (!defined(OF_HAVE_PTHREADS) && !defined(OF_WINDOWS) && !defined(OF_AMIGAOS))
 # error No threads available!
 #endif
 
 #import "macros.h"
 
@@ -30,23 +30,38 @@
 # include <pthread.h>
 typedef pthread_t of_thread_t;
 #elif defined(OF_WINDOWS)
 # include <windows.h>
 typedef HANDLE of_thread_t;
+#elif defined(OF_AMIGAOS)
+# include <exec/tasks.h>
+# include <exec/semaphores.h>
+typedef struct {
+	struct Task *task;
+	void (*function)(id);
+	id object;
+	struct SignalSemaphore semaphore;
+	struct Task *joinTask;
+	uint8_t joinSigBit;
+	bool detached, done;
+} *of_thread_t;
 #endif
 
 typedef struct of_thread_attr_t {
 	float priority;
 	size_t stackSize;
 } of_thread_attr_t;
 
 #if defined(OF_HAVE_PTHREADS)
 # define of_thread_is_current(t) pthread_equal(t, pthread_self())
-# define of_thread_current pthread_self
+# define of_thread_current() pthread_self()
 #elif defined(OF_WINDOWS)
 # define of_thread_is_current(t) (t == GetCurrentThread())
-# define of_thread_current GetCurrentThread
+# define of_thread_current() GetCurrentThread()
+#elif defined(OF_AMIGAOS)
+# define of_thread_is_current(t) (t->thread == FindTask(NULL))
+extern of_thread_t of_thread_current(void);
 #endif
 
 #ifdef __cplusplus
 extern "C" {
 #endif