bzero.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 25 行

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

/*
** This routine should be rewritten in assembly language to
** improve performance.
*/

/** bzero(dst,length) clear length bytes in destination */
bzero(dst,length)
char *dst;
int length;
{
int i;

for (i=0;i<length;i++) *dst++ = 0;
return(length);
}