xnu-3789.70.16.tar.gz

[apple/xnu.git] / bsd / i386 / signal.h

diff --git a/bsd/i386/signal.h b/bsd/i386/signal.h
index 5f9f0d985bf6ca43753cdc61bcc1421a0d9dfa43..2e3ce85ec8316377171fb9c6ab7779a89df2e1f3 100644 (file)
--- a/bsd/i386/signal.h
+++ b/bsd/i386/signal.h
@@ -1,16 +1,19 @@
 /*
  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  * 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.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * 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
@@ -20,50 +23,22 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * Copyright (c) 1992 NeXT Computer, Inc.
  *
  */
 
-#ifndef        _i386_SIGNAL_
-#define        _i386_SIGNAL_ 1
+#ifndef        _I386_SIGNAL_H_
+#define        _I386_SIGNAL_H_ 1
 
-#include <sys/appleapiopts.h>
+#include <sys/cdefs.h>
 
-#ifdef __APPLE_API_OBSOLETE
+#ifndef _ANSI_SOURCE
 typedef int sig_atomic_t; 
 
-/*
- * Information pushed on stack when a signal is delivered.
- * This is used by the kernel to restore state following
- * execution of the signal handler.  It is also made available
- * to the handler to allow it to properly restore state if
- * a non-standard exit is performed.
- */
-struct sigcontext {
-    int                        sc_onstack;     /* sigstack state to restore */
-    int                        sc_mask;        /* signal mask to restore */
-    unsigned int       sc_eax;
-    unsigned int       sc_ebx;
-    unsigned int       sc_ecx;
-    unsigned int       sc_edx;
-    unsigned int       sc_edi;
-    unsigned int       sc_esi;
-    unsigned int       sc_ebp;
-    unsigned int       sc_esp;
-    unsigned int       sc_ss;
-    unsigned int       sc_eflags;
-    unsigned int       sc_eip;
-    unsigned int       sc_cs;
-    unsigned int       sc_ds;
-    unsigned int       sc_es;
-    unsigned int       sc_fs;
-    unsigned int       sc_gs;
-};
-
-#endif /* __APPLE_API_OBSOLETE */
+#endif /* ! _ANSI_SOURCE */
 
-#endif /* _i386_SIGNAL_ */
+#endif /* _I386_SIGNAL_H_ */