prex-old/include/i386/stdarg.h - diff

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version 1.1.1.1, 2008/06/03 10:38:44

version 1.1.1.1.2.1, 2008/08/13 17:12:27

Line 32

#ifndef _I386_STDARG_H

#define _I386_STDARG_H

#include <machine/ansi.h>

#include <sys/cdefs.h>

typedef _BSD_VA_LIST_ va_list;

#ifdef __lint__

#define __builtin_next_arg(t) ((t) ? 0 : 0)

typedef void * va_list;

#define __builtin_stdarg_start(a, l) ((a) = ((l) ? 0 : 0))

#define va_start(a, l) (0)

#define __builtin_va_arg(a, t) ((a) ? 0 : 0)

#define va_arg(a, t) (0)

#define __builtin_va_end /* nothing */

#define va_end /* nothing */

#define __builtin_va_copy(d, s) ((d) = (s))

#define va_copy(d, s) ((d) = (s))

#endif

#ifdef __GNUC__

#elif __GNUC_PREREQ__(2, 96)

#define va_list __builtin_va_list

#define va_start(ap, last) __builtin_stdarg_start((ap), (last))

#define va_arg __builtin_va_arg

#define va_end __builtin_va_end

#define va_copy(dest, src) __builtin_va_copy((dest), (src))

#else

typedef char * va_list;

#define __va_size(type) \

(((sizeof(type) + sizeof(long) - 1) / sizeof(long)) * sizeof(long))

#define va_start(ap, last) \

((ap) = (va_list)__builtin_next_arg(last))

((ap) = (va_list)&(last) + __va_size(last))

#define va_arg(ap, type) \

(*(type *)(void *)((ap) += __va_size(type), (ap) - __va_size(type)))

#define va_end(ap)

#define va_copy(dest, src) ((dest) = (src))

#endif