xnu-1456.1.26.tar.gz

[apple/xnu.git] / bsd / ppc / setjmp.h

diff --git a/bsd/ppc/setjmp.h b/bsd/ppc/setjmp.h
index 4c1a8847048b05e65e14a1ce821f001a2463c689..27eb59ab0842364e99712c0afb8014e8ba19c0a2 100644 (file)
--- a/bsd/ppc/setjmp.h
+++ b/bsd/ppc/setjmp.h
@@ -1,14 +1,19 @@
 /*
  * Copyright (c) 2000-2004 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
+ * @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
@@ -18,7 +23,7 @@
  * 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) 1998 Apple Computer, Inc.  All rights reserved.
  *
@@ -30,13 +35,26 @@
 #define _BSD_PPC_SETJMP_H_
 
 #include <sys/cdefs.h>
-#include <machine/signal.h>
+
+#define __need_struct_sigcontext
+#if defined(KERNEL)
+#define __need_struct_sigcontext32
+#define __need_struct_sigcontext64
+#endif /* KERNEL */
+#include <ppc/_structs.h>
 
 struct _jmp_buf {
-       struct sigcontext       sigcontext; /* kernel state preserved by set/longjmp */
+#if __DARWIN_UNIX03
+       _STRUCT_SIGCONTEXT      __sigcontext; /* kernel state preserved by set/longjmp */
+       unsigned int __vmask __attribute__((aligned(8))); /* vector mask register */
+       unsigned int __vreg[32 * 4] __attribute__((aligned(16)));
+               /* 32 128-bit vector registers */
+#else /* !__DARWIN_UNIX03 */
+       _STRUCT_SIGCONTEXT      sigcontext; /* kernel state preserved by set/longjmp */
        unsigned int vmask __attribute__((aligned(8))); /* vector mask register */
        unsigned int vreg[32 * 4] __attribute__((aligned(16)));
                /* 32 128-bit vector registers */
+#endif /* __DARWIN_UNIX03 */
 };
 
 /*
@@ -62,7 +80,7 @@ struct _jmp_buf {
 #endif
 
 #if defined(KERNEL)
-typedef struct sigcontext32 jmp_buf32[1];
+typedef _STRUCT_SIGCONTEXT32 jmp_buf32[1];
 typedef struct __sigjmp_buf32 {
                int __storage[_JBLEN32 + 1] __attribute__((aligned(8)));
                } sigjmp_buf32[1];
@@ -76,7 +94,7 @@ typedef struct __sigjmp_buf64 {
  * JMM - have to decide how the kernel will deal with this.
  * For now, hard-code the 32-bit types.
  */
-typedef struct sigcontext32 jmp_buf[1];
+typedef _STRUCT_SIGCONTEXT32 jmp_buf[1];
 typedef struct __sigjmp_buf32 sigjmp_buf[1];
 
 #else
@@ -85,17 +103,17 @@ typedef int sigjmp_buf[_JBLEN + 1];
 #endif
 
 __BEGIN_DECLS
-extern int setjmp(jmp_buf env);
-extern void longjmp(jmp_buf env, int val);
+int    setjmp(jmp_buf);
+void   longjmp(jmp_buf, int);
 
 #ifndef _ANSI_SOURCE
-int    _setjmp(jmp_buf env);
-void   _longjmp(jmp_buf, int val);
-int sigsetjmp(sigjmp_buf env, int val);
-void siglongjmp(sigjmp_buf env, int val);
+int    _setjmp(jmp_buf);
+void   _longjmp(jmp_buf, int);
+int    sigsetjmp(sigjmp_buf, int);
+void   siglongjmp(sigjmp_buf, int);
 #endif /* _ANSI_SOURCE  */
 
-#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE)
+#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
 void   longjmperror(void);
 #endif /* neither ANSI nor POSIX */
 __END_DECLS