stdarg.h

来自「COG-VP12864液晶屏驱动代码及对应RTC实例」· C头文件 代码 · 共 47 行

/*
 * stdarg.h : ANSI stdarg definitions
 * Copyright (c) 1992 Algorithmics Ltd.
 */


#ifndef __need___va_list
#define __STDARG_H
#endif

#ifndef __VA_LIST
#define __VA_LIST
#endif
/* A generally safe declaration for stdio.h, without loading
   everything else and polluting the namespace */
typedef void * __va_list;



#define __GNUC_VA_LIST
/* For GNU C library */
typedef char *__gnuc_va_list;

typedef char *va_list;

#define __va_rounded_size(TYPE)  \
  (((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))


#define va_start(AP, LASTARG) 						\
 (AP = ((char *) &(LASTARG) + __va_rounded_size (LASTARG)))


void va_end (va_list);		
#define va_end(AP)

#define va_arg(AP, TYPE)						\
 (AP += __va_rounded_size (TYPE),					\
  *((TYPE *) (AP - __va_rounded_size (TYPE))))

/*
#define va_start(ap, parmN) ((void)((ap) = (va_list)((char *)(&parmN)+__size(parmN))))
#define va_arg(ap, type) (*(type *)(((*(char **)&(ap))+=__size(type))-(__size(type))))
#define va_end(ap)          ((void)0)
*/
 /* !defined __STDARG_H */