printf.c

来自「mips架构的bootloader,99左右的版本 但源代码现在没人更新了」· C语言 代码 · 共 31 行

/*************************************************************
 * File: lib/printf.c
 * Purpose: Part of C runtime library
 * Author: Phil Bunce ([e-mail])
 * Revision History:
 *	970304	Start of revision history
 */

#include <varargs.h>
#include <stdio.h>

#ifndef PMCC
#define printf xprintf
#define vfprintf xvfprintf
#endif

/** printf(fmt,va_alist) print formatted output to stdout */
int printf(fmt,va_alist)
char *fmt;
va_dcl
{
va_list ap;
int len;

va_start(ap);
len = vfprintf(stdout,fmt,ap);
va_end(ap);
return(len);
}