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Diffstat (limited to 'sysroot/usr/include/linux/mutex.h')
-rw-r--r--sysroot/usr/include/linux/mutex.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/sysroot/usr/include/linux/mutex.h b/sysroot/usr/include/linux/mutex.h
new file mode 100644
index 0000000..4b33a8a
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+++ b/sysroot/usr/include/linux/mutex.h
@@ -0,0 +1,46 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ *** This header was automatically generated from a Linux kernel header
+ *** of the same name, to make information necessary for userspace to
+ *** call into the kernel available to libc. It contains only constants,
+ *** structures, and macros generated from the original header, and thus,
+ *** contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef __LINUX_MUTEX_H
+#define __LINUX_MUTEX_H
+
+#include <linux/list.h>
+#include <linux/spinlock_types.h>
+#include <linux/linkage.h>
+#include <linux/lockdep.h>
+
+#include <asm/atomic.h>
+
+struct mutex {
+
+ atomic_t count;
+ spinlock_t wait_lock;
+ struct list_head wait_list;
+};
+
+struct mutex_waiter {
+ struct list_head list;
+ struct task_struct *task;
+};
+
+#define __DEBUG_MUTEX_INITIALIZER(lockname)
+#define mutex_init(mutex) do { static struct lock_class_key __key; __mutex_init((mutex), #mutex, &__key); } while (0)
+#define mutex_destroy(mutex) do { } while (0)
+
+#define __DEP_MAP_MUTEX_INITIALIZER(lockname)
+
+#define __MUTEX_INITIALIZER(lockname) { .count = ATOMIC_INIT(1) , .wait_lock = SPIN_LOCK_UNLOCKED , .wait_list = LIST_HEAD_INIT(lockname.wait_list) __DEBUG_MUTEX_INITIALIZER(lockname) __DEP_MAP_MUTEX_INITIALIZER(lockname) }
+
+#define DEFINE_MUTEX(mutexname) struct mutex mutexname = __MUTEX_INITIALIZER(mutexname)
+
+#define mutex_lock_nested(lock, subclass) mutex_lock(lock)
+
+#endif