sprintf.c
上传用户:xiejiait
上传日期:2007-01-06
资源大小:881k
文件大小:1k
- /* @(#)sprintf.c 1.12 98/09/05 Copyright 1985 J. Schilling */
- /*
- * Copyright (c) 1985 J. Schilling
- */
- /*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
- */
- #include <mconfig.h>
- #include <vadefs.h>
- #include <standard.h>
- /*
- * Do not include stdio.h, BSD systems define sprintf the wrong way!
- */
- EXPORT int sprintf __PR((char *, const char *, ...));
- #ifdef PROTOTYPES
- static void _cput(char c, long ba)
- #else
- static void _cput(c, ba)
- char c;
- long ba;
- #endif
- {
- *(*(char **) ba)++ = c;
- }
- /* VARARGS2 */
- #ifdef PROTOTYPES
- int sprintf(char *buf, const char *form, ...)
- #else
- int sprintf(buf, form, va_alist)
- char *buf;
- char *form;
- va_dcl
- #endif
- {
- va_list args;
- int cnt;
- char *bp = buf;
- #ifdef PROTOTYPES
- va_start(args, form);
- #else
- va_start(args);
- #endif
- cnt = format(_cput, (long)&bp, form, args);
- va_end(args);
- *bp = ' ';
- return (cnt);
- }