操作系统SunOS 4.1.3版本的源码

				#ifndef lint				static	char sccsid[] = "@(#)memset.c 1.1 92/07/30 SMI"; /* from S5R2 1.1 */				#endif								/*LINTLIBRARY*/				/*				 * Set an array of n chars starting at sp to the character c.				 * Return sp.				 */				char *				memset(sp, c, n)				register char *sp, c;				register int n;				{					register char *sp0 = sp;									while (--n >= 0)						*sp++ = c;					return (sp0);				}