From 9290f1fe99c91ba6c57dec956ff73d1741d81b45 Mon Sep 17 00:00:00 2001
From: Zheng Da <zhengda1936@gmail.com>
Date: Tue, 17 Nov 2009 10:29:23 +0100
Subject: Add DDEKit headers.

---
 .../ddekit/.svn/text-base/interrupt.h.svn-base     | 57 ++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 libddekit/include/ddekit/.svn/text-base/interrupt.h.svn-base

(limited to 'libddekit/include/ddekit/.svn/text-base/interrupt.h.svn-base')

diff --git a/libddekit/include/ddekit/.svn/text-base/interrupt.h.svn-base b/libddekit/include/ddekit/.svn/text-base/interrupt.h.svn-base
new file mode 100644
index 00000000..bbabedb2
--- /dev/null
+++ b/libddekit/include/ddekit/.svn/text-base/interrupt.h.svn-base
@@ -0,0 +1,57 @@
+/*
+ * \brief   Hardware-interrupt subsystem
+ * \author  Thomas Friebel <tf13@os.inf.tu-dresden.de>
+ * \author  Christian Helmuth <ch12@os.inf.tu-dresden.de>
+ * \date    2007-01-26
+ *
+ * DDEKit supports registration of one handler function per interrupt. If any
+ * specific DDE implementation needs to register more than one handler,
+ * multiplexing has to be implemented there!
+ */
+
+#ifndef _ddekit_interrupt_h
+#define _ddekit_interrupt_h
+
+#include <l4/dde/ddekit/thread.h>
+
+#define DDEKIT_IRQ_PRIO         0x11
+
+/**
+ * Attach to hardware interrupt
+ *
+ * \param irq          IRQ number to attach to
+ * \param shared       set to 1 if interrupt sharing is supported; set to 0
+ *                     otherwise
+ * \param thread_init  called just after DDEKit internal init and before any
+ *                     other function
+ * \param handler      IRQ handler for interrupt irq
+ * \param priv         private token (argument for thread_init and handler)
+ *
+ * \return pointer to interrupt thread created
+ */
+ddekit_thread_t *ddekit_interrupt_attach(int irq, int shared,
+                                         void(*thread_init)(void *),
+                                         void(*handler)(void *), void *priv);
+
+/**
+ * Detach from a previously attached interrupt.
+ *
+ * \param irq          IRQ number
+ */
+void ddekit_interrupt_detach(int irq);
+
+/**
+ * Block interrupt.
+ *
+ * \param irq          IRQ number to block
+ */
+void ddekit_interrupt_disable(int irq);
+
+/**
+ * Enable interrupt.
+ *
+ * \param irq          IRQ number to block
+ */
+void ddekit_interrupt_enable(int irq);
+
+#endif
-- 
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