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-rw-r--r--include/haproxy/signal.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/include/haproxy/signal.h b/include/haproxy/signal.h
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+++ b/include/haproxy/signal.h
@@ -0,0 +1,52 @@
+/*
+ * include/haproxy/signal.h
+ * Asynchronous signal delivery functions.
+ *
+ * Copyright 2000-2010 Willy Tarreau <w@1wt.eu>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ *
+ */
+
+#ifndef _HAPROXY_SIGNAL_H
+#define _HAPROXY_SIGNAL_H
+
+#include <signal.h>
+
+#include <haproxy/api.h>
+#include <haproxy/signal-t.h>
+#include <haproxy/task-t.h>
+#include <haproxy/thread.h>
+
+extern int signal_queue_len;
+extern struct signal_descriptor signal_state[];
+
+__decl_thread(extern HA_SPINLOCK_T signals_lock);
+
+void signal_handler(int sig);
+void __signal_process_queue(void);
+void deinit_signals(void);
+struct sig_handler *signal_register_fct(int sig, void (*fct)(struct sig_handler *), int arg);
+struct sig_handler *signal_register_task(int sig, struct task *task, int reason);
+void signal_unregister_handler(struct sig_handler *handler);
+void signal_unregister_target(int sig, void *target);
+void signal_unregister(int sig);
+void haproxy_unblock_signals(void);
+
+static inline void signal_process_queue()
+{
+ if (unlikely(signal_queue_len > 0))
+ __signal_process_queue();
+}
+
+#endif /* _HAPROXY_SIGNAL_H */
+
+/*
+ * Local variables:
+ * c-indent-level: 8
+ * c-basic-offset: 8
+ * End:
+ */