Index: uspace/lib/posix/source/pthread/condvar.c
===================================================================
--- uspace/lib/posix/source/pthread/condvar.c	(revision ea509069a307ceb20bd018f7dbfd999bad5aa21f)
+++ uspace/lib/posix/source/pthread/condvar.c	(revision ea509069a307ceb20bd018f7dbfd999bad5aa21f)
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2013 Vojtech Horky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libposix
+ * @{
+ */
+/** @file Pthread: condition variables.
+ */
+
+#define LIBPOSIX_INTERNAL
+#define __POSIX_DEF__(x) posix_##x
+
+#include "posix/pthread.h"
+#include "errno.h"
+
+int pthread_cond_init(pthread_cond_t *restrict condvar,
+    const pthread_condattr_t *restrict attr)
+{
+	return ENOTSUP;
+}
+
+int pthread_cond_destroy(pthread_cond_t *condvar)
+{
+	return ENOTSUP;
+}
+
+int pthread_cond_broadcast(pthread_cond_t *condvar)
+{
+	return ENOTSUP;
+}
+
+int pthread_cond_signal(pthread_cond_t *condvar)
+{
+	return ENOTSUP;
+}
+
+int pthread_cond_timedwait(pthread_cond_t *restrict condvar,
+    pthread_mutex_t *restrict mutex, const struct __POSIX_DEF__(timespec) *restrict timeout)
+{
+	return ENOTSUP;
+}
+
+int pthread_cond_wait(pthread_cond_t *restrict condvar,
+    pthread_mutex_t *restrict mutex)
+{
+	return ENOTSUP;
+}
+
+
+int pthread_condattr_init(pthread_condattr_t *attr)
+{
+	return ENOTSUP;
+}
+
+int pthread_condattr_destroy(pthread_condattr_t *attr)
+{
+	return ENOTSUP;
+}
+
+
+/** @}
+ */
Index: uspace/lib/posix/source/pthread/keys.c
===================================================================
--- uspace/lib/posix/source/pthread/keys.c	(revision ea509069a307ceb20bd018f7dbfd999bad5aa21f)
+++ uspace/lib/posix/source/pthread/keys.c	(revision ea509069a307ceb20bd018f7dbfd999bad5aa21f)
@@ -0,0 +1,64 @@
+/*
+ * Copyright (c) 2013 Vojtech Horky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libposix
+ * @{
+ */
+/** @file Pthread: keys and thread-specific storage.
+ */
+
+#define LIBPOSIX_INTERNAL
+#define __POSIX_DEF__(x) posix_##x
+
+#include "posix/stdlib.h"
+#include "posix/pthread.h"
+#include "errno.h"
+
+
+void *pthread_getspecific(pthread_key_t key)
+{
+	return NULL;
+}
+
+int pthread_setspecific(pthread_key_t key, const void *data)
+{
+	return ENOTSUP;
+}
+
+int pthread_key_delete(pthread_key_t key)
+{
+	return ENOTSUP;
+}
+
+int pthread_key_create(pthread_key_t *key, void (*destructor)(void*))
+{
+	return ENOTSUP;
+}
+
+/** @}
+ */
Index: uspace/lib/posix/source/pthread/mutex.c
===================================================================
--- uspace/lib/posix/source/pthread/mutex.c	(revision ea509069a307ceb20bd018f7dbfd999bad5aa21f)
+++ uspace/lib/posix/source/pthread/mutex.c	(revision ea509069a307ceb20bd018f7dbfd999bad5aa21f)
@@ -0,0 +1,92 @@
+/*
+ * Copyright (c) 2013 Vojtech Horky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libposix
+ * @{
+ */
+/** @file Pthread: mutexes.
+ */
+
+#define LIBPOSIX_INTERNAL
+#define __POSIX_DEF__(x) posix_##x
+
+#include "posix/pthread.h"
+#include "errno.h"
+
+
+int pthread_mutex_init(pthread_mutex_t *restrict mutex,
+    const pthread_mutexattr_t *restrict attr)
+{
+	return ENOTSUP;
+}
+
+int pthread_mutex_destroy(pthread_mutex_t *mutex)
+{
+	return ENOTSUP;
+}
+
+int pthread_mutex_lock(pthread_mutex_t *mutex)
+{
+	return ENOTSUP;
+}
+
+int pthread_mutex_trylock(pthread_mutex_t *mutex)
+{
+	return ENOTSUP;
+}
+
+int pthread_mutex_unlock(pthread_mutex_t *mutex)
+{
+	return ENOTSUP;
+}
+
+int pthread_mutexattr_init(pthread_mutexattr_t *attr)
+{
+	return ENOTSUP;
+}
+
+int pthread_mutexattr_destroy(pthread_mutexattr_t *attr)
+{
+	return ENOTSUP;
+}
+
+int pthread_mutexattr_gettype(const pthread_mutexattr_t *restrict attr,
+    int *restrict type)
+{
+	return ENOTSUP;
+}
+
+int pthread_mutexattr_settype(pthread_mutexattr_t *attr, int type)
+{
+	return ENOTSUP;
+}
+
+
+
+/** @}
+ */
Index: uspace/lib/posix/source/pthread/threads.c
===================================================================
--- uspace/lib/posix/source/pthread/threads.c	(revision ea509069a307ceb20bd018f7dbfd999bad5aa21f)
+++ uspace/lib/posix/source/pthread/threads.c	(revision ea509069a307ceb20bd018f7dbfd999bad5aa21f)
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2013 Vojtech Horky
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - The name of the author may not be used to endorse or promote products
+ *   derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/** @addtogroup libposix
+ * @{
+ */
+/** @file Pthread: thread management.
+ */
+
+#define LIBPOSIX_INTERNAL
+#define __POSIX_DEF__(x) posix_##x
+
+#include "posix/pthread.h"
+#include "errno.h"
+#include "posix/stdlib.h"
+#include "libc/thread.h"
+
+pthread_t pthread_self(void)
+{
+	return thread_get_id();
+}
+
+int pthread_equal(pthread_t thread1, pthread_t thread2)
+{
+	return thread1 == thread2;
+}
+
+int pthread_create(pthread_t *thread_id, const pthread_attr_t *attributes,
+    void *(*start_routine)(void *), void *arg)
+{
+	return ENOTSUP;
+}
+
+int pthread_join(pthread_t thread, void **ret_val)
+{
+	return ENOTSUP;
+}
+
+int pthread_detach(pthread_t thread)
+{
+	return ENOTSUP;
+}
+
+int pthread_attr_init(pthread_attr_t *attr)
+{
+	return ENOTSUP;
+}
+
+int pthread_attr_destroy(pthread_attr_t *attr)
+{
+	return ENOTSUP;
+}
+
+/** @}
+ */