incubator-nuttx/arch/arm/include/stdarg.h

/****************************************************************************
 * arch/arm/include/stdarg.h
 *
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.  The
 * ASF licenses this file to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 *
 ****************************************************************************/

#ifndef __ARCH_ARM_INCLUDE_STDARG_H
#define __ARCH_ARM_INCLUDE_STDARG_H

/****************************************************************************
 * Included Files
 ****************************************************************************/

#ifdef __ghs__
#  include <ansi/stdarg.h>
#else

/****************************************************************************
 * Pre-processor Prototypes
 ****************************************************************************/

/* This should work with any modern gcc (newer than 3.4 or so) */

#define va_start(v,l)   __builtin_va_start(v,l)
#define va_end(v)       __builtin_va_end(v)
#define va_arg(v,l)     __builtin_va_arg(v,l)
#define va_copy(d,s)    __builtin_va_copy(d,s)

/****************************************************************************
 * Public Types
 ****************************************************************************/

typedef __builtin_va_list va_list;

#endif

#endif /* __ARCH_ARM_INCLUDE_STDARG_H */