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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /unix/hlib/libc/stdarg-freebsd.h
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/hlib/libc/stdarg-freebsd.h')
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1 files changed, 90 insertions, 0 deletions
diff --git a/unix/hlib/libc/stdarg-freebsd.h b/unix/hlib/libc/stdarg-freebsd.h
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+/*-
+ * Copyright (c) 2002 David E. O'Brien. All rights reserved.
+ * Copyright (c) 1991, 1993
+ * The Regents of the University of California. 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. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS 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.
+ *
+ * @(#)stdarg.h 8.1 (Berkeley) 6/10/93
+ * $FreeBSD: src/sys/i386/include/stdarg.h,v 1.20 2005/03/02 21:33:26 joerg Exp $
+ */
+
+#ifndef _MACHINE_STDARG_H_
+#define _MACHINE_STDARG_H_
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+#ifndef _VA_LIST_DECLARED
+#define _VA_LIST_DECLARED
+typedef __va_list va_list;
+#endif
+
+#ifdef __GNUCLIKE_BUILTIN_STDARG
+
+#define va_start(ap, last) \
+ __builtin_stdarg_start((ap), (last))
+
+#define va_arg(ap, type) \
+ __builtin_va_arg((ap), type)
+
+#if __ISO_C_VISIBLE >= 1999
+#define va_copy(dest, src) \
+ __builtin_va_copy((dest), (src))
+#endif
+
+#define va_end(ap) \
+ __builtin_va_end(ap)
+
+#else /* !__GNUCLIKE_BUILTIN_STDARG */
+
+#define __va_size(type) \
+ (((sizeof(type) + sizeof(int) - 1) / sizeof(int)) * sizeof(int))
+
+#ifdef __GNUCLIKE_BUILTIN_NEXT_ARG
+#define va_start(ap, last) \
+ ((ap) = (va_list)__builtin_next_arg(last))
+#else /* !__GNUCLIKE_BUILTIN_NEXT_ARG */
+#define va_start(ap, last) \
+ ((ap) = (va_list)&(last) + __va_size(last))
+#endif /* __GNUCLIKE_BUILTIN_NEXT_ARG */
+
+#define va_arg(ap, type) \
+ (*(type *)((ap) += __va_size(type), (ap) - __va_size(type)))
+
+#if __ISO_C_VISIBLE >= 1999
+#define va_copy(dest, src) \
+ ((dest) = (src))
+#endif
+
+#define va_end(ap)
+
+#endif /* __GNUCLIKE_BUILTIN_STDARG */
+
+#endif /* !_MACHINE_STDARG_H_ */