xnu-1699.22.73.tar.gz

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

diff --git a/bsd/i386/signal.h b/bsd/i386/signal.h
index 5f9f0d985bf6ca43753cdc61bcc1421a0d9dfa43..841988884dc1a35dde41964502e58f8d63c8349a 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
@@ -20,20 +23,26 @@
  * 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/cdefs.h>
+
+#ifndef _ANSI_SOURCE
+typedef int sig_atomic_t; 
+
+#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
 
 #include <sys/appleapiopts.h>
 
 #ifdef __APPLE_API_OBSOLETE
-typedef int sig_atomic_t; 
 
 /*
  * Information pushed on stack when a signal is delivered.
@@ -42,28 +51,12 @@ typedef int sig_atomic_t;
  * 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;
-};
+#define __need_struct_sigcontext
+#include <i386/_structs.h>
 
 #endif /* __APPLE_API_OBSOLETE */
+#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
+#endif /* ! _ANSI_SOURCE */
 
-#endif /* _i386_SIGNAL_ */
+#endif /* _I386_SIGNAL_H_ */