From b886c2297f1ba0b4b9688f1eb21705eb2af34efa Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Sat, 31 Aug 2013 15:06:56 +0200
Subject: [PATCH] Add pthread_mutex_init(3) and pthread_mutex_destroy(3).

---
 libpthread/Makefile                  |  2 ++
 libpthread/include/pthread.h         |  5 +++--
 libpthread/pthread_mutex_destroy.c++ | 30 +++++++++++++++++++++++++
 libpthread/pthread_mutex_init.c++    | 33 ++++++++++++++++++++++++++++
 4 files changed, 68 insertions(+), 2 deletions(-)
 create mode 100644 libpthread/pthread_mutex_destroy.c++
 create mode 100644 libpthread/pthread_mutex_init.c++

diff --git a/libpthread/Makefile b/libpthread/Makefile
index 4805d5de..22247d94 100644
--- a/libpthread/Makefile
+++ b/libpthread/Makefile
@@ -13,6 +13,8 @@ CXXFLAGS:=$(CXXFLAGS) -Wall -Wextra -fno-exceptions -fno-rtti
 OBJS=\
 pthread_equal.o \
 pthread_initialize.o \
+pthread_mutex_destroy.o \
+pthread_mutex_init.o \
 pthread_mutex_lock.o \
 pthread_mutex_trylock.o \
 pthread_mutex_unlock.o \
diff --git a/libpthread/include/pthread.h b/libpthread/include/pthread.h
index fec3d7ef..d4b1367e 100644
--- a/libpthread/include/pthread.h
+++ b/libpthread/include/pthread.h
@@ -204,9 +204,10 @@ int pthread_equal(pthread_t, pthread_t);
 /* TODO: pthread_key_create */
 /* TODO: pthread_key_delete */
 /* TODO: pthread_mutex_consistent */
-/* TODO: pthread_mutex_destroy */
+int pthread_mutex_destroy(pthread_mutex_t*);
 /* TODO: pthread_mutex_getprioceiling */
-/* TODO: pthread_mutex_init */
+int pthread_mutex_init(pthread_mutex_t* __restrict,
+                       const pthread_mutexattr_t* __restrict);
 int pthread_mutex_lock(pthread_mutex_t*);
 /* TODO: pthread_mutex_setprioceiling */
 /* TODO: pthread_mutex_timedlock */
diff --git a/libpthread/pthread_mutex_destroy.c++ b/libpthread/pthread_mutex_destroy.c++
new file mode 100644
index 00000000..6bf032f1
--- /dev/null
+++ b/libpthread/pthread_mutex_destroy.c++
@@ -0,0 +1,30 @@
+/*******************************************************************************
+
+    Copyright(C) Jonas 'Sortie' Termansen 2013.
+
+    This file is part of Sortix libpthread.
+
+    Sortix libpthread is free software: you can redistribute it and/or modify it
+    under the terms of the GNU Lesser General Public License as published by the
+    Free Software Foundation, either version 3 of the License, or (at your
+    option) any later version.
+
+    Sortix libpthread is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with Sortix libpthread. If not, see <http://www.gnu.org/licenses/>.
+
+    pthread_mutex_destroy.c++
+    Destroys a mutex.
+
+*******************************************************************************/
+
+#include <pthread.h>
+
+extern "C" int pthread_mutex_destroy(pthread_mutex_t* /*mutex*/)
+{
+	return 0;
+}
diff --git a/libpthread/pthread_mutex_init.c++ b/libpthread/pthread_mutex_init.c++
new file mode 100644
index 00000000..a23f459f
--- /dev/null
+++ b/libpthread/pthread_mutex_init.c++
@@ -0,0 +1,33 @@
+/*******************************************************************************
+
+    Copyright(C) Jonas 'Sortie' Termansen 2013.
+
+    This file is part of Sortix libpthread.
+
+    Sortix libpthread is free software: you can redistribute it and/or modify it
+    under the terms of the GNU Lesser General Public License as published by the
+    Free Software Foundation, either version 3 of the License, or (at your
+    option) any later version.
+
+    Sortix libpthread is distributed in the hope that it will be useful, but
+    WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+    or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+    License for more details.
+
+    You should have received a copy of the GNU Lesser General Public License
+    along with Sortix libpthread. If not, see <http://www.gnu.org/licenses/>.
+
+    pthread_mutex_init.c++
+    Initializes a mutex.
+
+*******************************************************************************/
+
+#include <pthread.h>
+
+extern "C"
+int pthread_mutex_init(pthread_mutex_t* restrict mutex,
+                       const pthread_mutexattr_t* restrict /*attr*/)
+{
+	*mutex = PTHREAD_MUTEX_INITIALIZER;
+	return 0;
+}