xnu-344.21.73.tar.gz

[apple/xnu.git] / bsd / sys / signal.h

diff --git a/bsd/sys/signal.h b/bsd/sys/signal.h
index 36d5872eb4afbeeaac8a62e2d48f09f7ee8ce00f..c2af5f2d7f5056c0aea573a3d7656c1795d8d4bf 100644 (file)
--- a/bsd/sys/signal.h
+++ b/bsd/sys/signal.h
@@ -3,19 +3,22 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
+ * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
  * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This file contains Original Code and/or Modifications of Original Code
+ * as defined in and that are subject to the Apple Public Source License
+ * Version 2.0 (the 'License'). You may not use this file except in
+ * compliance with the License. Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this
+ * file.
+ * 
+ * The Original Code and all software distributed under the License are
+ * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
+ * Please see the License for the specific language governing rights and
+ * limitations under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -131,6 +134,8 @@
 #endif
 
 #ifndef _ANSI_SOURCE
+#include <sys/types.h>
+
 typedef unsigned int sigset_t;
 
 union sigval {
@@ -155,7 +160,7 @@ typedef struct __siginfo {
        void    *si_addr;               /* faulting instruction */
        union sigval si_value;          /* signal value */
        long    si_band;                /* band event for SIGPOLL */
-       int     pad[7];                 /* RFU */
+       unsigned int    pad[7];         /* Reserved for Future Use */
 } siginfo_t;
 
 /* 
@@ -241,6 +246,8 @@ struct      sigaction {
 #define        SA_NOCLDWAIT    0x0020  /* don't keep zombies around */
 #define        SA_SIGINFO      0x0040  /* signal handler with SA_SIGINFO args */
 #define        SA_USERTRAMP    0x0100  /* do not bounce off kernel's sigtramp */
+/* This will provide 64bit register set in a 32bit user address space */
+#define        SA_64REGSET     0x0200  /* signal handler with SA_SIGINFO args with 64bit regs information */
 #endif
 #define SA_NOCLDSTOP   0x0008  /* do not generate SIGCHLD on child stop */