X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fsignals.h;h=ac96b0f83a93840347c21e2173321dcfc4f0d514;hb=d86a6c099ff4a1e0c7d1b437fa4ff0a9684fcdb9;hp=7f25f662a4854079811d74142d1aab72c4b54efe;hpb=064af42167bf4fc9aaea2702d80ce08074b889c0;p=openvswitch

diff --git a/lib/signals.h b/lib/signals.h
index 7f25f662..ac96b0f8 100644
--- a/lib/signals.h
+++ b/lib/signals.h
@@ -1,27 +1,36 @@
 /*
- * Copyright (c) 2008 Nicira Networks.
+ * Copyright (c) 2008, 2011 Nicira, Inc.
  *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
  *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
  */
 
 #ifndef SIGNALS_H
 #define SIGNALS_H 1
 
+#include <signal.h>
 #include <stdbool.h>
 
 void signal_init(void);
+
 struct signal *signal_register(int signr);
+void signal_unregister(struct signal *);
+
 bool signal_poll(struct signal *);
 void signal_wait(struct signal *);
 
+const char *signal_name(int signum);
+
+void xsigaction(int signum, const struct sigaction *, struct sigaction *old);
+void xsigprocmask(int how, const sigset_t *, sigset_t *old);
+
 #endif /* signals.h */