--- Libc/Libc-825.24/include/setjmp.h
+++ Libc/Libc-262/include/setjmp.h
@@ -3,86 +3,25 @@
  *
  * @APPLE_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.
+ * 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.
  * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This 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, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
 #ifndef _BSD_SETJMP_H
 #define _BSD_SETJMP_H
 
-#include <sys/cdefs.h>
-
-#if defined(__x86_64__)
-/*
- * _JBLEN is number of ints required to save the following:
- * rflags, rip, rbp, rsp, rbx, r12, r13, r14, r15... these are 8 bytes each
- * mxcsr, fp control word, sigmask... these are 4 bytes each
- * add 16 ints for future expansion needs...
- */
-#define _JBLEN ((9 * 2) + 3 + 16)
-typedef int jmp_buf[_JBLEN];
-typedef int sigjmp_buf[_JBLEN + 1];
-
-#elif defined(__i386__)
-
-/*
- * _JBLEN is number of ints required to save the following:
- * eax, ebx, ecx, edx, edi, esi, ebp, esp, ss, eflags, eip,
- * cs, de, es, fs, gs == 16 ints
- * onstack, mask = 2 ints
- */
-
-#define _JBLEN (18)
-typedef int jmp_buf[_JBLEN];
-typedef int sigjmp_buf[_JBLEN + 1];
-
-#elif defined(__arm__)
-
-#include <machine/signal.h>
-
-/*
- *	_JBLEN is number of ints required to save the following:
- *	r4-r8, r10, fp, sp, lr, sig  == 10 register_t sized
- *	s16-s31 == 16 register_t sized + 1 int for FSTMX
- *	1 extra int for future use
- */
-#define _JBLEN		(10 + 16 + 2)
-#define _JBLEN_MAX	_JBLEN
-
-typedef int jmp_buf[_JBLEN];
-typedef int sigjmp_buf[_JBLEN + 1];
-
-#else
-#	error Undefined platform for setjmp
-#endif
-
-__BEGIN_DECLS
-extern int	setjmp(jmp_buf);
-extern void longjmp(jmp_buf, int) __dead2;
-
-#ifndef _ANSI_SOURCE
-int	_setjmp(jmp_buf);
-void	_longjmp(jmp_buf, int) __dead2;
-int	sigsetjmp(sigjmp_buf, int);
-void	siglongjmp(sigjmp_buf, int) __dead2;
-#endif /* _ANSI_SOURCE  */
-
-#if !defined(_ANSI_SOURCE) && (!defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE))
-void	longjmperror(void);
-#endif /* neither ANSI nor POSIX */
-__END_DECLS
+#include <machine/setjmp.h>
 
 #endif /* _BSD_SETJMP_H */