1 /* Define __gnuc_va_list. */
5 typedef void *__gnuc_va_list;
6 #endif /* not __GNUC_VA_LIST */
8 /* If this is for internal libc use, don't define anything but
10 #if defined (_STDARG_H) || defined (_VARARGS_H)
13 #define va_start(AP, LASTARG) \
14 (AP = ((__gnuc_va_list) __builtin_next_arg (LASTARG)))
16 #define __va_ellipsis ...
17 #define va_alist __builtin_va_alist
18 #define va_dcl int __builtin_va_alist; __va_ellipsis
19 #define va_start(AP) AP=(char *) &__builtin_va_alist
22 /* Now stuff common to both varargs & stdarg implementations. */
23 #define __va_rounded_size(TYPE) \
24 (((sizeof (TYPE) + sizeof (int) - 1) / sizeof (int)) * sizeof (int))
26 void va_end (__gnuc_va_list);
27 #define va_end(AP) ((void)0)
28 #define va_arg(AP, TYPE) \
30 ? (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (char *)),\
31 **((TYPE **) (void *) ((char *) (AP) - __va_rounded_size (char *))))\
32 : (AP = (__gnuc_va_list) ((char *) (AP) + __va_rounded_size (TYPE)), \
33 *((TYPE *) (void *) ((char *) (AP) - __va_rounded_size (TYPE)))))