iccavr编译器下的源代码

				#include 
				#include 
				#include 
				#include "_stdio.h"
				
				#if defined(_HC12)
				#pragma nonpaged_function putchar
				#endif
					
				int printf(CONST char *fmt, ...)
					{
					va_list va;
					int val;
				
					va_start(va, fmt);
					val = _print((void (*)(char))putchar, fmt, va);
					va_end(va);
				
					return val;
					}