sprintf.c,v

来自「用TCP/IP进行网际互连这本书得源代码,偶得,希望大家喜欢.推荐下载」· C,V 代码 · 共 60 行

head	1.1;
access;
symbols;
locks
	dls:1.1; strict;
comment	@ * @;


1.1
date	97.09.21.19.27.40;	author dls;	state Dist;
branches;
next	;


desc
@@


1.1
log
@pre-3e code
@
text
@/* sprintf.c - sprintf */

static sprntf();

/*------------------------------------------------------------------------
 *  sprintf  --  format arguments and place output in a string
 *------------------------------------------------------------------------
 */
sprintf(str, fmt, args)
        char *str;
        char *fmt;
{
        int     sprntf();
        char    *s;
	
        s = str;
        _doprnt(fmt, &args, sprntf, &s);
        *s++ = '\0';

        return((int)str);
}

/*------------------------------------------------------------------------
 *  sprntf  --  routine called by doprnt to handle each character
 *------------------------------------------------------------------------
 */

static	sprntf(cpp, c)
        char    **cpp;
        char    c;
{
        return(*(*cpp)++ = c);
}


@