/*
- * Copyright (c) 2008 Nicira Networks.
+ * Copyright (c) 2008, 2011, 2013 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
#ifndef SIGNALS_H
#define SIGNALS_H 1
+#include <signal.h>
#include <stdbool.h>
+#include <stddef.h>
+#include "type-props.h"
-void signal_init(void);
struct signal *signal_register(int signr);
bool signal_poll(struct signal *);
void signal_wait(struct signal *);
-const char *signal_name(int signum);
+enum { SIGNAL_NAME_BUFSIZE = 7 + INT_STRLEN(int) + 1 };
+const char *signal_name(int signum, char *namebuf, size_t bufsize);
+
+void xsigaction(int signum, const struct sigaction *, struct sigaction *old);
+void xpthread_sigmask(int how, const sigset_t *, sigset_t *old);
#endif /* signals.h */