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authorMark Wielaard <mjw@redhat.com>2009-02-20 14:56:38 +0100
committerMark Wielaard <mjw@redhat.com>2009-02-20 14:56:38 +0100
commit02615365a92ca2570c1f96abc8a97674aa2ccae1 (patch)
treeebedfd91a0f6d299b39e84295e091e12c0767dc8 /runtime/transport/control.h
parentc3bad3042df505a3470f1e20b09822a9df1d4761 (diff)
parentadc67597f327cd43d58b1d0cb740dab14a75a058 (diff)
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Merge branch 'master' into pr6866
Conflicts: ChangeLog: Removed runtime/ChangeLog: Removed runtime/sym.c: Merged runtime/task_finder.c: Merged tapset/ChangeLog: Removed testsuite/ChangeLog: Removed
Diffstat (limited to 'runtime/transport/control.h')
-rw-r--r--runtime/transport/control.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/runtime/transport/control.h b/runtime/transport/control.h
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--- /dev/null
+++ b/runtime/transport/control.h
@@ -0,0 +1,42 @@
+/* -*- linux-c -*-
+ *
+ * control channel header
+ * Copyright (C) 2009 Red Hat Inc.
+ *
+ * This file is part of systemtap, and is free software. You can
+ * redistribute it and/or modify it under the terms of the GNU General
+ * Public License (GPL); either version 2, or (at your option) any
+ * later version.
+ */
+
+#ifndef _CONTROL_H_
+#define _CONTROL_H_
+
+#include <linux/spinlock.h>
+#include <linux/list.h>
+
+static _stp_mempool_t *_stp_pool_q;
+static struct list_head _stp_ctl_ready_q;
+static spinlock_t _stp_ctl_ready_lock;
+static wait_queue_head_t _stp_ctl_wq;
+
+struct _stp_buffer {
+ struct list_head list;
+ int len;
+ int type;
+ char buf[STP_CTL_BUFFER_SIZE];
+};
+
+static struct file_operations _stp_ctl_fops_cmd;
+
+static int _stp_ctl_send(int type, void *data, int len);
+
+static int _stp_ctl_write_fs(int type, void *data, unsigned len);
+
+static int _stp_register_ctl_channel(void);
+static void _stp_unregister_ctl_channel(void);
+
+static int _stp_register_ctl_channel_fs(void);
+static void _stp_unregister_ctl_channel_fs(void);
+
+#endif /* _CONTROL_H_ */