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authorDan Handley <dan.handley@arm.com>2016-06-02 17:15:13 +0100
committerDan Handley <dan.handley@arm.com>2016-06-03 14:20:48 +0100
commitf0b489c1d2d4d176c06e34af9e881303816a5584 (patch)
tree5255ebbf56a21e32af6c19383a0071618b09cfe9 /include/lib/stdlib/sys/stdarg.h
parenta7e530331d7cf4b58618f0715e61b5a872176f07 (diff)
Move stdlib header files to include/lib/stdlib
* Move stdlib header files from include/stdlib to include/lib/stdlib for consistency with other library headers. * Fix checkpatch paths to continue excluding stdlib files. * Create stdlib.mk to define the stdlib source files and include directories. * Include stdlib.mk from the top level Makefile. * Update stdlib header path in the fip_create Makefile. * Update porting-guide.md with the new paths. Change-Id: Ia92c2dc572e9efb54a783e306b5ceb2ce24d27fa
Diffstat (limited to 'include/lib/stdlib/sys/stdarg.h')
-rw-r--r--include/lib/stdlib/sys/stdarg.h75
1 files changed, 75 insertions, 0 deletions
diff --git a/include/lib/stdlib/sys/stdarg.h b/include/lib/stdlib/sys/stdarg.h
new file mode 100644
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+++ b/include/lib/stdlib/sys/stdarg.h
@@ -0,0 +1,75 @@
+/*-
+ * Copyright (c) 2002 David E. O'Brien. 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 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 AUTHOR 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 AUTHOR 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_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_va_start((ap), (last))
+
+#define va_arg(ap, type) \
+ __builtin_va_arg((ap), type)
+
+#define __va_copy(dest, src) \
+ __builtin_va_copy((dest), (src))
+
+#if __ISO_C_VISIBLE >= 1999
+#define va_copy(dest, src) \
+ __va_copy(dest, src)
+#endif
+
+#define va_end(ap) \
+ __builtin_va_end(ap)
+
+#elif defined(lint)
+/* Provide a fake implementation for lint's benefit */
+#define __va_size(type) \
+ (((sizeof(type) + sizeof(long) - 1) / sizeof(long)) * sizeof(long))
+#define va_start(ap, last) \
+ ((ap) = (va_list)&(last) + __va_size(last))
+#define va_arg(ap, type) \
+ (*(type *)((ap) += __va_size(type), (ap) - __va_size(type)))
+#define va_end(ap)
+
+#else
+#error this file needs to be ported to your compiler
+#endif
+
+#endif /* !_MACHINE_STDARG_H_ */