#if !defined(lint) && defined(SCCSIDS)
static	char sccsid[] = "@(#)printf.c 1.1 94/10/31 SMI"; /* from S5R2 1.5 */
#endif

/*LINTLIBRARY*/
#include <stdio.h>
#include <varargs.h>

extern int _doprnt();

/*VARARGS1*/
int
printf(format, va_alist)
char *format;
va_dcl
{
	register int count;
	va_list ap;

	va_start(ap);
	if (!(stdout->_flag & _IOWRT)) {
		/* if no write flag */
		if (stdout->_flag & _IORW) {
			/* if ok, cause read-write */
			stdout->_flag |= _IOWRT;
		} else {
			/* else error */
			return EOF;
		}
	}
	count = _doprnt(format, ap, stdout);
	va_end(ap);
	return(ferror(stdout)? EOF: count);
}