📄 stdarg.h
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/* stdarg.h
Definitions for accessing parameters in functions that accept
a variable number of arguments.
Copyright (c) 1987, 1991 by Borland International
All Rights Reserved.
*/
#ifndef __STDARG_H
#define __STDARG_H
#ifdef __VARARGS_H
#error Can't include both STDARG.H and VARARGS.H
#endif
#if !defined( __DEFS_H )
#include <_defs.h>
#endif
typedef void *va_list;
#define __size(x) ((sizeof(x)+sizeof(int)-1) & ~(sizeof(int)-1))
#ifdef __cplusplus
#define va_start(ap, parmN) (ap = ...)
#else
#define va_start(ap, parmN) ((void)((ap) = (va_list)((char *)(&parmN)+__size(parmN))))
#endif
#define va_arg(ap, type) (*(type *)(((*(char **)&(ap))+=__size(type))-(__size(type))))
#define va_end(ap) ((void)0)
#if !__STDC__
#define _va_ptr (...)
#endif
#endif
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