diff options
author | tijl <tijl@FreeBSD.org> | 2012-02-28 22:17:52 +0000 |
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committer | tijl <tijl@FreeBSD.org> | 2012-02-28 22:17:52 +0000 |
commit | e5cc7570cf77fb32aebfcb893b650cae4d611a68 (patch) | |
tree | 3512512463046d63ca271a4d78e5d4b6ebc9a265 /sys/x86 | |
parent | 6bc8fb34f2d74e899556574d0b418ef46a2eed83 (diff) | |
download | FreeBSD-src-e5cc7570cf77fb32aebfcb893b650cae4d611a68.zip FreeBSD-src-e5cc7570cf77fb32aebfcb893b650cae4d611a68.tar.gz |
Copy amd64 setjmp.h to x86 and replace amd64/i386/pc98 setjmp.h with stubs.
Diffstat (limited to 'sys/x86')
-rw-r--r-- | sys/x86/include/setjmp.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/sys/x86/include/setjmp.h b/sys/x86/include/setjmp.h new file mode 100644 index 0000000..c33f9a5 --- /dev/null +++ b/sys/x86/include/setjmp.h @@ -0,0 +1,50 @@ +/*- + * Copyright (c) 1998 John Birrell <jb@cimlogic.com.au>. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the author nor the names of any co-contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY JOHN BIRRELL AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#ifndef _MACHINE_SETJMP_H_ +#define _MACHINE_SETJMP_H_ + +#include <sys/cdefs.h> + +#define _JBLEN 12 /* Size of the jmp_buf on AMD64. */ + +/* + * jmp_buf and sigjmp_buf are encapsulated in different structs to force + * compile-time diagnostics for mismatches. The structs are the same + * internally to avoid some run-time errors for mismatches. + */ +#if __BSD_VISIBLE || __POSIX_VISIBLE || __XSI_VISIBLE +typedef struct _sigjmp_buf { long _sjb[_JBLEN]; } sigjmp_buf[1]; +#endif + +typedef struct _jmp_buf { long _jb[_JBLEN]; } jmp_buf[1]; + +#endif /* !_MACHINE_SETJMP_H_ */ |