* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
static char sccsid[] = "@(#)wbuf.c 8.1 (Berkeley) 6/4/93";
#endif /* LIBC_SCCS and not lint */
#include <sys/cdefs.h>
-__FBSDID("$FreeBSD: src/lib/libc/stdio/wbuf.c,v 1.10 2002/08/13 09:30:41 tjr Exp $");
+__FBSDID("$FreeBSD: src/lib/libc/stdio/wbuf.c,v 1.12 2007/01/09 00:28:08 imp Exp $");
#include <stdio.h>
+#include <errno.h>
#include "local.h"
/*
* calls might wrap _w from negative to positive.
*/
fp->_w = fp->_lbfsize;
- if (cantwrite(fp))
+ if (prepwrite(fp) != 0) {
+ errno = EBADF;
return (EOF);
+ }
c = (unsigned char)c;
ORIENT(fp, -1);